83040741

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 66344859

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 2729, 3381, 4347, 8187, 10143, 19103, 24561, 30429, 57309, 62767, 73683, 133721, 171927, 188301, 401163, 439369, 515781, 564903, 1203489, 1318107, 1694709, 3075583, 3610467, 3954321, 9226749, 11862963, 27680247, 83040741]

約数ペア:

[(1, 83040741), (3, 27680247), (7, 11862963), (9, 9226749), (21, 3954321), (23, 3610467), (27, 3075583), (49, 1694709), (63, 1318107), (69, 1203489), (147, 564903), (161, 515781), (189, 439369), (207, 401163), (441, 188301), (483, 171927), (621, 133721), (1127, 73683), (1323, 62767), (1449, 57309), (2729, 30429), (3381, 24561), (4347, 19103), (8187, 10143)]