260172573

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 385088256

約数和(自身を除く): 124915683

約数列:

[1, 3, 17, 23, 51, 69, 293, 391, 757, 879, 1173, 2271, 4981, 6739, 12869, 14943, 17411, 20217, 38607, 52233, 114563, 221801, 295987, 343689, 665403, 887961, 3770617, 5101423, 11311851, 15304269, 86724191, 260172573]

約数ペア:

[(1, 260172573), (3, 86724191), (17, 15304269), (23, 11311851), (51, 5101423), (69, 3770617), (293, 887961), (391, 665403), (757, 343689), (879, 295987), (1173, 221801), (2271, 114563), (4981, 52233), (6739, 38607), (12869, 20217), (14943, 17411)]