15704442999

素因数分解:

$3^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{127247}}^1$

素因数の和:127916

約数の個数: 32

約数和(自身を含む): 26630461440

約数和(自身を除く): 10926018441

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 653, 1959, 4571, 5877, 13713, 17631, 41139, 123417, 127247, 381741, 890729, 1145223, 2672187, 3435669, 8016561, 24049683, 83092291, 249276873, 581646037, 747830619, 1744938111, 2243491857, 5234814333, 15704442999]

約数ペア:

[(1, 15704442999), (3, 5234814333), (7, 2243491857), (9, 1744938111), (21, 747830619), (27, 581646037), (63, 249276873), (189, 83092291), (653, 24049683), (1959, 8016561), (4571, 3435669), (5877, 2672187), (13713, 1145223), (17631, 890729), (41139, 381741), (123417, 127247)]