61271343

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7907}}^1$

素因数の和:7964

約数の個数: 32

約数和(自身を含む): 106283520

約数和(自身を除く): 45012177

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 7907, 23721, 55349, 71163, 166047, 213489, 324187, 498141, 972561, 1494423, 2269309, 2917683, 6807927, 8753049, 20423781, 61271343]

約数ペア:

[(1, 61271343), (3, 20423781), (7, 8753049), (9, 6807927), (21, 2917683), (27, 2269309), (41, 1494423), (63, 972561), (123, 498141), (189, 324187), (287, 213489), (369, 166047), (861, 71163), (1107, 55349), (2583, 23721), (7749, 7907)]