156688947

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6043}}^1$

素因数の和:6159

約数の個数: 24

約数和(自身を含む): 235087424

約数和(自身を除く): 78398477

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 6043, 8643, 18129, 25929, 54387, 259849, 404881, 779547, 1214643, 2338641, 3643929, 17409883, 52229649, 156688947]

約数ペア:

[(1, 156688947), (3, 52229649), (9, 17409883), (43, 3643929), (67, 2338641), (129, 1214643), (201, 779547), (387, 404881), (603, 259849), (2881, 54387), (6043, 25929), (8643, 18129)]