56644029

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 56

約数和(自身を含む): 94260320

約数和(自身を除く): 37616291

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 139, 243, 351, 387, 417, 559, 729, 1053, 1161, 1251, 1677, 1807, 3159, 3483, 3753, 5031, 5421, 5977, 9477, 10449, 11259, 15093, 16263, 17931, 31347, 33777, 45279, 48789, 53793, 77701, 101331, 135837, 146367, 161379, 233103, 407511, 439101, 484137, 699309, 1317303, 1452411, 2097927, 4357233, 6293781, 18881343, 56644029]

約数ペア:

[(1, 56644029), (3, 18881343), (9, 6293781), (13, 4357233), (27, 2097927), (39, 1452411), (43, 1317303), (81, 699309), (117, 484137), (129, 439101), (139, 407511), (243, 233103), (351, 161379), (387, 146367), (417, 135837), (559, 101331), (729, 77701), (1053, 53793), (1161, 48789), (1251, 45279), (1677, 33777), (1807, 31347), (3159, 17931), (3483, 16263), (3753, 15093), (5031, 11259), (5421, 10449), (5977, 9477)]