61444749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 88352640

約数和(自身を除く): 26907891

約数列:

[1, 3, 17, 51, 71, 213, 239, 717, 1207, 3621, 4063, 5041, 12189, 15123, 16969, 50907, 85697, 257091, 288473, 865419, 1204799, 3614397, 20481583, 61444749]

約数ペア:

[(1, 61444749), (3, 20481583), (17, 3614397), (51, 1204799), (71, 865419), (213, 288473), (239, 257091), (717, 85697), (1207, 50907), (3621, 16969), (4063, 15123), (5041, 12189)]