166121229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{20747}}^1$

素因数の和:20924

約数の個数: 16

約数和(自身を含む): 236029248

約数和(自身を除く): 69908019

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 20747, 62241, 352699, 1058097, 3257279, 9771837, 55373743, 166121229]

約数ペア:

[(1, 166121229), (3, 55373743), (17, 9771837), (51, 3257279), (157, 1058097), (471, 352699), (2669, 62241), (8007, 20747)]