264500919

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2777}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 403032240

約数和(自身を除く): 138531321

約数列:

[1, 3, 9, 19, 57, 171, 557, 1671, 2777, 5013, 8331, 10583, 24993, 31749, 52763, 95247, 158289, 474867, 1546789, 4640367, 13921101, 29388991, 88166973, 264500919]

約数ペア:

[(1, 264500919), (3, 88166973), (9, 29388991), (19, 13921101), (57, 4640367), (171, 1546789), (557, 474867), (1671, 158289), (2777, 95247), (5013, 52763), (8331, 31749), (10583, 24993)]