15315651

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 24140480

約数和(自身を除く): 8824829

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 1657, 3081, 4971, 9243, 14913, 21541, 64623, 130903, 193869, 392709, 1178127, 1701739, 5105217, 15315651]

約数ペア:

[(1, 15315651), (3, 5105217), (9, 1701739), (13, 1178127), (39, 392709), (79, 193869), (117, 130903), (237, 64623), (711, 21541), (1027, 14913), (1657, 9243), (3081, 4971)]