217616961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{3089}}^1$

素因数の和:4136

約数の個数: 16

約数和(自身を含む): 303166080

約数和(自身を除く): 85549119

約数列:

[1, 3, 23, 69, 1021, 3063, 3089, 9267, 23483, 70449, 71047, 213141, 3153869, 9461607, 72538987, 217616961]

約数ペア:

[(1, 217616961), (3, 72538987), (23, 9461607), (69, 3153869), (1021, 213141), (3063, 71047), (3089, 70449), (9267, 23483)]