85879209

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 125172000

約数和(自身を除く): 39292791

約数列:

[1, 3, 13, 39, 113, 169, 339, 507, 1469, 1499, 4407, 4497, 19097, 19487, 57291, 58461, 169387, 253331, 508161, 759993, 2202031, 6606093, 28626403, 85879209]

約数ペア:

[(1, 85879209), (3, 28626403), (13, 6606093), (39, 2202031), (113, 759993), (169, 508161), (339, 253331), (507, 169387), (1469, 58461), (1499, 57291), (4407, 19487), (4497, 19097)]