390055689

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2767}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 605859840

約数和(自身を除く): 215804151

約数列:

[1, 3, 9, 23, 27, 69, 207, 227, 621, 681, 2043, 2767, 5221, 6129, 8301, 15663, 24903, 46989, 63641, 74709, 140967, 190923, 572769, 628109, 1718307, 1884327, 5652981, 14446507, 16958943, 43339521, 130018563, 390055689]

約数ペア:

[(1, 390055689), (3, 130018563), (9, 43339521), (23, 16958943), (27, 14446507), (69, 5652981), (207, 1884327), (227, 1718307), (621, 628109), (681, 572769), (2043, 190923), (2767, 140967), (5221, 74709), (6129, 63641), (8301, 46989), (15663, 24903)]