171948921

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{2309}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 232552320

約数和(自身を除く): 60603399

約数列:

[1, 3, 103, 241, 309, 723, 2309, 6927, 24823, 74469, 237827, 556469, 713481, 1669407, 57316307, 171948921]

約数ペア:

[(1, 171948921), (3, 57316307), (103, 1669407), (241, 713481), (309, 556469), (723, 237827), (2309, 74469), (6927, 24823)]