9001017

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 14031360

約数和(自身を除く): 5030343

約数列:

[1, 3, 9, 27, 41, 47, 123, 141, 173, 369, 423, 519, 1107, 1269, 1557, 1927, 4671, 5781, 7093, 8131, 17343, 21279, 24393, 52029, 63837, 73179, 191511, 219537, 333371, 1000113, 3000339, 9001017]

約数ペア:

[(1, 9001017), (3, 3000339), (9, 1000113), (27, 333371), (41, 219537), (47, 191511), (123, 73179), (141, 63837), (173, 52029), (369, 24393), (423, 21279), (519, 17343), (1107, 8131), (1269, 7093), (1557, 5781), (1927, 4671)]