90201027

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{60497}}^1$

素因数の和:60578

約数の個数: 16

約数和(自身を含む): 139387392

約数和(自身を除く): 49186365

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 60497, 181491, 423479, 1270437, 4295287, 12885861, 30067009, 90201027]

約数ペア:

[(1, 90201027), (3, 30067009), (7, 12885861), (21, 4295287), (71, 1270437), (213, 423479), (497, 181491), (1491, 60497)]