120872379

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{13399}}^1$

素因数の和:13530

約数の個数: 16

約数和(自身を含む): 168089600

約数和(自身を除く): 47217221

約数列:

[1, 3, 31, 93, 97, 291, 3007, 9021, 13399, 40197, 415369, 1246107, 1299703, 3899109, 40290793, 120872379]

約数ペア:

[(1, 120872379), (3, 40290793), (31, 3899109), (93, 1299703), (97, 1246107), (291, 415369), (3007, 40197), (9021, 13399)]