7001397

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 11553080

約数和(自身を除く): 4551683

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 109, 117, 183, 327, 351, 549, 793, 981, 1053, 1417, 1647, 2379, 2943, 4251, 4941, 6649, 7137, 8829, 12753, 19947, 21411, 38259, 59841, 64233, 86437, 114777, 179523, 259311, 538569, 777933, 2333799, 7001397]

約数ペア:

[(1, 7001397), (3, 2333799), (9, 777933), (13, 538569), (27, 259311), (39, 179523), (61, 114777), (81, 86437), (109, 64233), (117, 59841), (183, 38259), (327, 21411), (351, 19947), (549, 12753), (793, 8829), (981, 7137), (1053, 6649), (1417, 4941), (1647, 4251), (2379, 2943)]