222023277

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22447}}^1$

素因数の和:22617

約数の個数: 24

約数和(自身を含む): 368865536

約数和(自身を除く): 146842259

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 9891, 22447, 67341, 157129, 202023, 471387, 1414161, 3524179, 10572537, 24669253, 31717611, 74007759, 222023277]

約数ペア:

[(1, 222023277), (3, 74007759), (7, 31717611), (9, 24669253), (21, 10572537), (63, 3524179), (157, 1414161), (471, 471387), (1099, 202023), (1413, 157129), (3297, 67341), (9891, 22447)]