31173291

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3041}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 48404304

約数和(自身を除く): 17231013

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3041, 3417, 9123, 10251, 27369, 51697, 155091, 203747, 465273, 611241, 1833723, 3463699, 10391097, 31173291]

約数ペア:

[(1, 31173291), (3, 10391097), (9, 3463699), (17, 1833723), (51, 611241), (67, 465273), (153, 203747), (201, 155091), (603, 51697), (1139, 27369), (3041, 10251), (3417, 9123)]