27720890031

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1\times {\mathrm{47869}}^1$

素因数の和:49418

約数の個数: 16

約数和(自身を含む): 37258178400

約数和(自身を除く): 9537288369

約数列:

[1, 3, 137, 411, 1409, 4227, 47869, 143607, 193033, 579099, 6558053, 19674159, 67447421, 202342263, 9240296677, 27720890031]

約数ペア:

[(1, 27720890031), (3, 9240296677), (137, 202342263), (411, 67447421), (1409, 19674159), (4227, 6558053), (47869, 579099), (143607, 193033)]