271997313

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{41381}}^1$

素因数の和:41704

約数の個数: 16

約数和(自身を含む): 415806336

約数和(自身を除く): 143809023

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 41381, 124143, 289667, 869001, 12952253, 38856759, 90665771, 271997313]

約数ペア:

[(1, 271997313), (3, 90665771), (7, 38856759), (21, 12952253), (313, 869001), (939, 289667), (2191, 124143), (6573, 41381)]