151992009

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{99929}}^1$

素因数の和:99961

約数の個数: 18

約数和(自身を含む): 237733470

約数和(自身を除く): 85741461

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 99929, 299787, 899361, 1299077, 3897231, 11691693, 16888001, 50664003, 151992009]

約数ペア:

[(1, 151992009), (3, 50664003), (9, 16888001), (13, 11691693), (39, 3897231), (117, 1299077), (169, 899361), (507, 299787), (1521, 99929)]