477171

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 20

約数和(自身を含む): 734712

約数和(自身を除く): 257541

約数列:

[1, 3, 9, 27, 43, 81, 129, 137, 387, 411, 1161, 1233, 3483, 3699, 5891, 11097, 17673, 53019, 159057, 477171]

約数ペア:

[(1, 477171), (3, 159057), (9, 53019), (27, 17673), (43, 11097), (81, 5891), (129, 3699), (137, 3483), (387, 1233), (411, 1161)]