2017353921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1\times {\mathrm{22751}}^1$

素因数の和:25452

約数の個数: 16

約数和(自身を含む): 2935554048

約数和(自身を除く): 918200127

約数列:

[1, 3, 11, 33, 2687, 8061, 22751, 29557, 68253, 88671, 250261, 750783, 61131937, 183395811, 672451307, 2017353921]

約数ペア:

[(1, 2017353921), (3, 672451307), (11, 183395811), (33, 61131937), (2687, 750783), (8061, 250261), (22751, 88671), (29557, 68253)]