50148891

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{32971}}^1$

素因数の和:33003

約数の個数: 18

約数和(自身を含む): 78440388

約数和(自身を除く): 28291497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 32971, 98913, 296739, 428623, 1285869, 3857607, 5572099, 16716297, 50148891]

約数ペア:

[(1, 50148891), (3, 16716297), (9, 5572099), (13, 3857607), (39, 1285869), (117, 428623), (169, 296739), (507, 98913), (1521, 32971)]