90381321

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 133534856

約数和(自身を除く): 43153535

約数列:

[1, 3, 9, 61, 183, 193, 549, 579, 853, 1737, 2559, 7677, 11773, 35319, 52033, 105957, 156099, 164629, 468297, 493887, 1481661, 10042369, 30127107, 90381321]

約数ペア:

[(1, 90381321), (3, 30127107), (9, 10042369), (61, 1481661), (183, 493887), (193, 468297), (549, 164629), (579, 156099), (853, 105957), (1737, 52033), (2559, 35319), (7677, 11773)]