78939201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{21169}}^1$

素因数の和:21296

約数の個数: 16

約数和(自身を含む): 115842240

約数和(自身を除く): 36903039

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 21169, 63507, 232859, 698577, 2392097, 7176291, 26313067, 78939201]

約数ペア:

[(1, 78939201), (3, 26313067), (11, 7176291), (33, 2392097), (113, 698577), (339, 232859), (1243, 63507), (3729, 21169)]