169920177

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137143}}^1$

素因数の和:137212

約数の個数: 16

約数和(自身を含む): 263316480

約数和(自身を除く): 93396303

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 137143, 411429, 960001, 2880003, 8091437, 24274311, 56640059, 169920177]

約数ペア:

[(1, 169920177), (3, 56640059), (7, 24274311), (21, 8091437), (59, 2880003), (177, 960001), (413, 411429), (1239, 137143)]