260415183

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{39119}}^1$

素因数の和:39446

約数の個数: 16

約数和(自身を含む): 398085120

約数和(自身を除く): 137669937

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 39119, 117357, 273833, 821499, 12400723, 37202169, 86805061, 260415183]

約数ペア:

[(1, 260415183), (3, 86805061), (7, 37202169), (21, 12400723), (317, 821499), (951, 273833), (2219, 117357), (6657, 39119)]