129641391

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{145501}}^1$

素因数の和:145524

約数の個数: 20

約数和(自身を含む): 211268904

約数和(自身を除く): 81627513

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 145501, 436503, 1309509, 1600511, 3928527, 4801533, 11785581, 14404599, 43213797, 129641391]

約数ペア:

[(1, 129641391), (3, 43213797), (9, 14404599), (11, 11785581), (27, 4801533), (33, 3928527), (81, 1600511), (99, 1309509), (297, 436503), (891, 145501)]