91647069

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 123561600

約数和(自身を除く): 31914531

約数列:

[1, 3, 149, 421, 447, 487, 1263, 1461, 62729, 72563, 188187, 205027, 217689, 615081, 30549023, 91647069]

約数ペア:

[(1, 91647069), (3, 30549023), (149, 615081), (421, 217689), (447, 205027), (487, 188187), (1263, 72563), (1461, 62729)]