15693935247

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{20231}}^1$

素因数の和:20461

約数の個数: 40

約数和(自身を含む): 23981313312

約数和(自身を除く): 8287378065

約数列:

[1, 3, 9, 27, 61, 81, 157, 183, 471, 549, 1413, 1647, 4239, 4941, 9577, 12717, 20231, 28731, 60693, 86193, 182079, 258579, 546237, 775737, 1234091, 1638711, 3176267, 3702273, 9528801, 11106819, 28586403, 33320457, 85759209, 99961371, 193752287, 257277627, 581256861, 1743770583, 5231311749, 15693935247]

約数ペア:

[(1, 15693935247), (3, 5231311749), (9, 1743770583), (27, 581256861), (61, 257277627), (81, 193752287), (157, 99961371), (183, 85759209), (471, 33320457), (549, 28586403), (1413, 11106819), (1647, 9528801), (4239, 3702273), (4941, 3176267), (9577, 1638711), (12717, 1234091), (20231, 775737), (28731, 546237), (60693, 258579), (86193, 182079)]