90738927

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 143500800

約数和(自身を除く): 52761873

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 2423, 4161, 7269, 12483, 21807, 37449, 46037, 65421, 138111, 176879, 414333, 530637, 1242999, 1591911, 3360701, 4775733, 10082103, 30246309, 90738927]

約数ペア:

[(1, 90738927), (3, 30246309), (9, 10082103), (19, 4775733), (27, 3360701), (57, 1591911), (73, 1242999), (171, 530637), (219, 414333), (513, 176879), (657, 138111), (1387, 65421), (1971, 46037), (2423, 37449), (4161, 21807), (7269, 12483)]