168213357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18199}}^1$

素因数の和:18297

約数の個数: 24

約数和(自身を含む): 264992000

約数和(自身を除く): 96778643

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 18199, 54597, 163791, 236587, 709761, 1437721, 2129283, 4313163, 12939489, 18690373, 56071119, 168213357]

約数ペア:

[(1, 168213357), (3, 56071119), (9, 18690373), (13, 12939489), (39, 4313163), (79, 2129283), (117, 1437721), (237, 709761), (711, 236587), (1027, 163791), (3081, 54597), (9243, 18199)]