152055891

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{99971}}^1$

素因数の和:100003

約数の個数: 18

約数和(自身を含む): 237833388

約数和(自身を除く): 85777497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 99971, 299913, 899739, 1299623, 3898869, 11696607, 16895099, 50685297, 152055891]

約数ペア:

[(1, 152055891), (3, 50685297), (9, 16895099), (13, 11696607), (39, 3898869), (117, 1299623), (169, 899739), (507, 299913), (1521, 99971)]