66748565511

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{34819283}}^1$

素因数の和:34819363

約数の個数: 16

約数和(自身を含む): 100279537920

約数和(自身を除く): 33530972409

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 34819283, 104457849, 313373547, 940120641, 2472169093, 7416507279, 22249521837, 66748565511]

約数ペア:

[(1, 66748565511), (3, 22249521837), (9, 7416507279), (27, 2472169093), (71, 940120641), (213, 313373547), (639, 104457849), (1917, 34819283)]