858193893

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{232007}}^1$

素因数の和:232153

約数の個数: 16

約数和(自身を含む): 1280684160

約数和(自身を除く): 422490267

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 232007, 696021, 2088063, 6264189, 31784959, 95354877, 286064631, 858193893]

約数ペア:

[(1, 858193893), (3, 286064631), (9, 95354877), (27, 31784959), (137, 6264189), (411, 2088063), (1233, 696021), (3699, 232007)]