25978049163

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 45618370560

約数和(自身を除く): 19640321397

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 53, 99, 153, 159, 187, 193, 297, 459, 477, 503, 561, 579, 583, 901, 1431, 1509, 1683, 1737, 1749, 2123, 2703, 3281, 4527, 5049, 5211, 5247, 5533, 6369, 8109, 8551, 9843, 9911, 10229, 13581, 15741, 16599, 19107, 24327, 25653, 26659, 29529, 29733, 30687, 36091, 49797, 57321, 76959, 79977, 88587, 89199, 92061, 94061, 97079, 108273, 112519, 149391, 173893, 230877, 239931, 267597, 276183, 282183, 291237, 293249, 324819, 337557, 453203, 521679, 719793, 846549, 873711, 879747, 974457, 1012671, 1067869, 1359609, 1565037, 1650343, 1912823, 2539647, 2621133, 2639241, 3038013, 3203607, 4078827, 4695111, 4951029, 4985233, 5145187, 5738469, 7917723, 9610821, 12236481, 14853087, 14955699, 15435561, 17215407, 18153773, 28832463, 44559261, 44867097, 46306683, 51646221, 54461319, 56597057, 87468179, 134601291, 138920049, 163383957, 169791171, 262404537, 490151871, 509373513, 787213611, 962149969, 1528120539, 2361640833, 2886449907, 8659349721, 25978049163]

約数ペア:

[(1, 25978049163), (3, 8659349721), (9, 2886449907), (11, 2361640833), (17, 1528120539), (27, 962149969), (33, 787213611), (51, 509373513), (53, 490151871), (99, 262404537), (153, 169791171), (159, 163383957), (187, 138920049), (193, 134601291), (297, 87468179), (459, 56597057), (477, 54461319), (503, 51646221), (561, 46306683), (579, 44867097), (583, 44559261), (901, 28832463), (1431, 18153773), (1509, 17215407), (1683, 15435561), (1737, 14955699), (1749, 14853087), (2123, 12236481), (2703, 9610821), (3281, 7917723), (4527, 5738469), (5049, 5145187), (5211, 4985233), (5247, 4951029), (5533, 4695111), (6369, 4078827), (8109, 3203607), (8551, 3038013), (9843, 2639241), (9911, 2621133), (10229, 2539647), (13581, 1912823), (15741, 1650343), (16599, 1565037), (19107, 1359609), (24327, 1067869), (25653, 1012671), (26659, 974457), (29529, 879747), (29733, 873711), (30687, 846549), (36091, 719793), (49797, 521679), (57321, 453203), (76959, 337557), (79977, 324819), (88587, 293249), (89199, 291237), (92061, 282183), (94061, 276183), (97079, 267597), (108273, 239931), (112519, 230877), (149391, 173893)]