202826572803

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 310696404480

約数和(自身を除く): 107869831677

約数列:

[1, 3, 9, 27, 71, 81, 139, 213, 417, 487, 521, 639, 1251, 1461, 1563, 1917, 3753, 4383, 4689, 5751, 9869, 11259, 13149, 14067, 29607, 34577, 36991, 39447, 42201, 67693, 72419, 88821, 103731, 110973, 203079, 217257, 253727, 266463, 311193, 332919, 609237, 651771, 761181, 799389, 933579, 998757, 1827711, 1955313, 2283543, 2800737, 2996271, 4806203, 5141749, 5483133, 5865939, 6850629, 14418609, 15425247, 18014617, 20551887, 35268053, 43255827, 46275741, 54043851, 105804159, 129767481, 138827223, 162131553, 317412477, 389302443, 416481669, 486394659, 952237431, 1459183977, 2504031763, 2856712293, 7512095289, 22536285867, 67608857601, 202826572803]

約数ペア:

[(1, 202826572803), (3, 67608857601), (9, 22536285867), (27, 7512095289), (71, 2856712293), (81, 2504031763), (139, 1459183977), (213, 952237431), (417, 486394659), (487, 416481669), (521, 389302443), (639, 317412477), (1251, 162131553), (1461, 138827223), (1563, 129767481), (1917, 105804159), (3753, 54043851), (4383, 46275741), (4689, 43255827), (5751, 35268053), (9869, 20551887), (11259, 18014617), (13149, 15425247), (14067, 14418609), (29607, 6850629), (34577, 5865939), (36991, 5483133), (39447, 5141749), (42201, 4806203), (67693, 2996271), (72419, 2800737), (88821, 2283543), (103731, 1955313), (110973, 1827711), (203079, 998757), (217257, 933579), (253727, 799389), (266463, 761181), (311193, 651771), (332919, 609237)]