15390297

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 24796800

約数和(自身を除く): 9406503

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 269, 351, 489, 807, 1467, 2119, 2421, 3497, 4401, 6357, 7263, 10491, 19071, 31473, 43847, 57213, 94419, 131541, 394623, 570011, 1183869, 1710033, 5130099, 15390297]

約数ペア:

[(1, 15390297), (3, 5130099), (9, 1710033), (13, 1183869), (27, 570011), (39, 394623), (117, 131541), (163, 94419), (269, 57213), (351, 43847), (489, 31473), (807, 19071), (1467, 10491), (2119, 7263), (2421, 6357), (3497, 4401)]