72814131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2671}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 113795136

約数和(自身を除く): 40981005

約数列:

[1, 3, 9, 13, 39, 117, 233, 699, 2097, 2671, 3029, 8013, 9087, 24039, 27261, 34723, 104169, 312507, 622343, 1867029, 5601087, 8090459, 24271377, 72814131]

約数ペア:

[(1, 72814131), (3, 24271377), (9, 8090459), (13, 5601087), (39, 1867029), (117, 622343), (233, 312507), (699, 104169), (2097, 34723), (2671, 27261), (3029, 24039), (8013, 9087)]