890454969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{5207339}}^1$

素因数の和:5207364

約数の個数: 12

約数和(自身を含む): 1353908400

約数和(自身を除く): 463453431

約数列:

[1, 3, 9, 19, 57, 171, 5207339, 15622017, 46866051, 98939441, 296818323, 890454969]

約数ペア:

[(1, 890454969), (3, 296818323), (9, 98939441), (19, 46866051), (57, 15622017), (171, 5207339)]