204555429

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13553}}^1$

素因数の和:13618

約数の個数: 32

約数和(自身を含む): 333970560

約数和(自身を除く): 129415131

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 13553, 15093, 40659, 121977, 176189, 365931, 528567, 582779, 1585701, 1748337, 4757103, 5245011, 7576127, 15735033, 22728381, 68185143, 204555429]

約数ペア:

[(1, 204555429), (3, 68185143), (9, 22728381), (13, 15735033), (27, 7576127), (39, 5245011), (43, 4757103), (117, 1748337), (129, 1585701), (351, 582779), (387, 528567), (559, 365931), (1161, 176189), (1677, 121977), (5031, 40659), (13553, 15093)]