13305781089

素因数分解:

$3^3\times {\mathrm{4201}}^1\times {\mathrm{117307}}^1$

素因数の和:121517

約数の個数: 16

約数和(自身を含む): 19717128640

約数和(自身を除く): 6411347551

約数列:

[1, 3, 9, 27, 4201, 12603, 37809, 113427, 117307, 351921, 1055763, 3167289, 492806707, 1478420121, 4435260363, 13305781089]

約数ペア:

[(1, 13305781089), (3, 4435260363), (9, 1478420121), (27, 492806707), (4201, 3167289), (12603, 1055763), (37809, 351921), (113427, 117307)]