117905679

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{140867}}^1$

素因数の和:140907

約数の個数: 16

約数和(自身を含む): 180311040

約数和(自身を除く): 62405361

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 140867, 422601, 1267803, 3803409, 4366877, 13100631, 39301893, 117905679]

約数ペア:

[(1, 117905679), (3, 39301893), (9, 13100631), (27, 4366877), (31, 3803409), (93, 1267803), (279, 422601), (837, 140867)]