66939411

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1601}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 111960576

約数和(自身を除く): 45021165

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 543, 1267, 1601, 1991, 3801, 4803, 5973, 11207, 13937, 17611, 33621, 41811, 52833, 123277, 289781, 369831, 869343, 2028467, 3187591, 6085401, 9562773, 22313137, 66939411]

約数ペア:

[(1, 66939411), (3, 22313137), (7, 9562773), (11, 6085401), (21, 3187591), (33, 2028467), (77, 869343), (181, 369831), (231, 289781), (543, 123277), (1267, 52833), (1601, 41811), (1991, 33621), (3801, 17611), (4803, 13937), (5973, 11207)]