80908917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{1549}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 112790400

約数和(自身を除く): 31881483

約数列:

[1, 3, 23, 69, 757, 1549, 2271, 4647, 17411, 35627, 52233, 106881, 1172593, 3517779, 26969639, 80908917]

約数ペア:

[(1, 80908917), (3, 26969639), (23, 3517779), (69, 1172593), (757, 106881), (1549, 52233), (2271, 35627), (4647, 17411)]