156764907

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{103067}}^1$

素因数の和:103099

約数の個数: 18

約数和(自身を含む): 245198772

約数和(自身を除く): 88433865

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 103067, 309201, 927603, 1339871, 4019613, 12058839, 17418323, 52254969, 156764907]

約数ペア:

[(1, 156764907), (3, 52254969), (9, 17418323), (13, 12058839), (39, 4019613), (117, 1339871), (169, 927603), (507, 309201), (1521, 103067)]