61455261

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11299}}^1$

素因数の和:11353

約数の個数: 24

約数和(自身を含む): 97903200

約数和(自身を除く): 36447939

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 11299, 33897, 79093, 237279, 418063, 553651, 1254189, 1660953, 2926441, 8779323, 20485087, 61455261]

約数ペア:

[(1, 61455261), (3, 20485087), (7, 8779323), (21, 2926441), (37, 1660953), (49, 1254189), (111, 553651), (147, 418063), (259, 237279), (777, 79093), (1813, 33897), (5439, 11299)]