63618429

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 102041856

約数和(自身を除く): 38423427

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 1997, 4551, 5991, 10619, 13979, 31857, 41937, 73889, 81877, 221667, 245631, 517223, 573139, 1551669, 1719417, 3029449, 9088347, 21206143, 63618429]

約数ペア:

[(1, 63618429), (3, 21206143), (7, 9088347), (21, 3029449), (37, 1719417), (41, 1551669), (111, 573139), (123, 517223), (259, 245631), (287, 221667), (777, 81877), (861, 73889), (1517, 41937), (1997, 31857), (4551, 13979), (5991, 10619)]