87153759

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 168197120

約数和(自身を除く): 81043361

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 103, 111, 121, 189, 231, 259, 297, 309, 333, 363, 407, 693, 721, 777, 847, 927, 999, 1089, 1133, 1221, 2079, 2163, 2331, 2541, 2781, 2849, 3267, 3399, 3663, 3811, 4477, 6489, 6993, 7623, 7931, 8547, 10197, 10989, 11433, 12463, 13431, 19467, 22869, 23793, 25641, 26677, 30591, 31339, 34299, 37389, 40293, 41921, 71379, 76923, 80031, 87241, 94017, 102897, 112167, 120879, 125763, 214137, 240093, 261723, 282051, 293447, 336501, 377289, 461131, 720279, 785169, 846153, 880341, 1131867, 1383393, 2355507, 2641023, 3227917, 4150179, 7923069, 9683751, 12450537, 29051253, 87153759]

約数ペア:

[(1, 87153759), (3, 29051253), (7, 12450537), (9, 9683751), (11, 7923069), (21, 4150179), (27, 3227917), (33, 2641023), (37, 2355507), (63, 1383393), (77, 1131867), (99, 880341), (103, 846153), (111, 785169), (121, 720279), (189, 461131), (231, 377289), (259, 336501), (297, 293447), (309, 282051), (333, 261723), (363, 240093), (407, 214137), (693, 125763), (721, 120879), (777, 112167), (847, 102897), (927, 94017), (999, 87241), (1089, 80031), (1133, 76923), (1221, 71379), (2079, 41921), (2163, 40293), (2331, 37389), (2541, 34299), (2781, 31339), (2849, 30591), (3267, 26677), (3399, 25641), (3663, 23793), (3811, 22869), (4477, 19467), (6489, 13431), (6993, 12463), (7623, 11433), (7931, 10989), (8547, 10197)]