142016031

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{13249}}^1$

素因数の和:13655

約数の個数: 16

約数和(自身を含む): 210940000

約数和(自身を除く): 68923969

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 13249, 39747, 119241, 357723, 5259853, 15779559, 47338677, 142016031]

約数ペア:

[(1, 142016031), (3, 47338677), (9, 15779559), (27, 5259853), (397, 357723), (1191, 119241), (3573, 39747), (10719, 13249)]