1518702993

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{792229}}^1$

素因数の和:792309

約数の個数: 16

約数和(自身を含む): 2281622400

約数和(自身を除く): 762919407

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 792229, 2376687, 7130061, 21390183, 56248259, 168744777, 506234331, 1518702993]

約数ペア:

[(1, 1518702993), (3, 506234331), (9, 168744777), (27, 56248259), (71, 21390183), (213, 7130061), (639, 2376687), (1917, 792229)]