2107712079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{21290021}}^1$

素因数の和:21290038

約数の個数: 12

約数和(自身を含む): 3321243432

約数和(自身を除く): 1213531353

約数列:

[1, 3, 9, 11, 33, 99, 21290021, 63870063, 191610189, 234190231, 702570693, 2107712079]

約数ペア:

[(1, 2107712079), (3, 702570693), (9, 234190231), (11, 191610189), (33, 63870063), (99, 21290021)]