28935279

素因数分解:

$3^3\times {\mathrm{751}}^1\times {\mathrm{1427}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 42954240

約数和(自身を除く): 14018961

約数列:

[1, 3, 9, 27, 751, 1427, 2253, 4281, 6759, 12843, 20277, 38529, 1071677, 3215031, 9645093, 28935279]

約数ペア:

[(1, 28935279), (3, 9645093), (9, 3215031), (27, 1071677), (751, 38529), (1427, 20277), (2253, 12843), (4281, 6759)]