1589951997

素因数分解:

$3^4\times {\mathrm{41}}^2\times {\mathrm{11677}}^1$

素因数の和:11771

約数の個数: 30

約数和(自身を含む): 2434664474

約数和(自身を除く): 844712477

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1681, 3321, 5043, 11677, 15129, 35031, 45387, 105093, 136161, 315279, 478757, 945837, 1436271, 4308813, 12926439, 19629037, 38779317, 58887111, 176661333, 529983999, 1589951997]

約数ペア:

[(1, 1589951997), (3, 529983999), (9, 176661333), (27, 58887111), (41, 38779317), (81, 19629037), (123, 12926439), (369, 4308813), (1107, 1436271), (1681, 945837), (3321, 478757), (5043, 315279), (11677, 136161), (15129, 105093), (35031, 45387)]