67500321

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 106740480

約数和(自身を除く): 39240159

約数列:

[1, 3, 7, 21, 37, 109, 111, 259, 327, 763, 777, 797, 2289, 2391, 4033, 5579, 12099, 16737, 28231, 29489, 84693, 86873, 88467, 206423, 260619, 608111, 619269, 1824333, 3214301, 9642903, 22500107, 67500321]

約数ペア:

[(1, 67500321), (3, 22500107), (7, 9642903), (21, 3214301), (37, 1824333), (109, 619269), (111, 608111), (259, 260619), (327, 206423), (763, 88467), (777, 86873), (797, 84693), (2289, 29489), (2391, 28231), (4033, 16737), (5579, 12099)]