131057028

素因数分解:

$2^2\times 3^4\times {\mathrm{404497}}^1$

素因数の和:404513

約数の個数: 30

約数和(自身を含む): 342609806

約数和(自身を除く): 211552778

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 404497, 808994, 1213491, 1617988, 2426982, 3640473, 4853964, 7280946, 10921419, 14561892, 21842838, 32764257, 43685676, 65528514, 131057028]

約数ペア:

[(1, 131057028), (2, 65528514), (3, 43685676), (4, 32764257), (6, 21842838), (9, 14561892), (12, 10921419), (18, 7280946), (27, 4853964), (36, 3640473), (54, 2426982), (81, 1617988), (108, 1213491), (162, 808994), (324, 404497)]