890240823

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{3797}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 1303473600

約数和(自身を除く): 413232777

約数列:

[1, 3, 9, 109, 239, 327, 717, 981, 2151, 3797, 11391, 26051, 34173, 78153, 234459, 413873, 907483, 1241619, 2722449, 3724857, 8167347, 98915647, 296746941, 890240823]

約数ペア:

[(1, 890240823), (3, 296746941), (9, 98915647), (109, 8167347), (239, 3724857), (327, 2722449), (717, 1241619), (981, 907483), (2151, 413873), (3797, 234459), (11391, 78153), (26051, 34173)]