61568019

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{18539}}^1$

素因数の和:18592

約数の個数: 20

約数和(自身を含む): 94220280

約数和(自身を除く): 32652261

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 18539, 55617, 166851, 500553, 760099, 1501659, 2280297, 6840891, 20522673, 61568019]

約数ペア:

[(1, 61568019), (3, 20522673), (9, 6840891), (27, 2280297), (41, 1501659), (81, 760099), (123, 500553), (369, 166851), (1107, 55617), (3321, 18539)]