90267081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3989}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 127041600

約数和(自身を除く): 36774519

約数列:

[1, 3, 19, 57, 397, 1191, 3989, 7543, 11967, 22629, 75791, 227373, 1583633, 4750899, 30089027, 90267081]

約数ペア:

[(1, 90267081), (3, 30089027), (19, 4750899), (57, 1583633), (397, 227373), (1191, 75791), (3989, 22629), (7543, 11967)]