201303279

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{54421}}^1$

素因数の和:54567

約数の個数: 16

約数和(自身を含む): 300409440

約数和(自身を除く): 99106161

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 54421, 163263, 489789, 1469367, 7455677, 22367031, 67101093, 201303279]

約数ペア:

[(1, 201303279), (3, 67101093), (9, 22367031), (27, 7455677), (137, 1469367), (411, 489789), (1233, 163263), (3699, 54421)]