630696987

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{3137}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 925207920

約数和(自身を除く): 294510933

約数列:

[1, 3, 9, 89, 251, 267, 753, 801, 2259, 3137, 9411, 22339, 28233, 67017, 201051, 279193, 787387, 837579, 2362161, 2512737, 7086483, 70077443, 210232329, 630696987]

約数ペア:

[(1, 630696987), (3, 210232329), (9, 70077443), (89, 7086483), (251, 2512737), (267, 2362161), (753, 837579), (801, 787387), (2259, 279193), (3137, 201051), (9411, 67017), (22339, 28233)]