244278321

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1109}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 395124480

約数和(自身を除く): 150846159

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 617, 1109, 1851, 3327, 4319, 7763, 10489, 12957, 18853, 23289, 31467, 56559, 73423, 131971, 220269, 395913, 684253, 2052759, 4789771, 11632301, 14369313, 34896903, 81426107, 244278321]

約数ペア:

[(1, 244278321), (3, 81426107), (7, 34896903), (17, 14369313), (21, 11632301), (51, 4789771), (119, 2052759), (357, 684253), (617, 395913), (1109, 220269), (1851, 131971), (3327, 73423), (4319, 56559), (7763, 31467), (10489, 23289), (12957, 18853)]