90280899

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{3037}}^1$

素因数の和:3416

約数の個数: 20

約数和(自身を含む): 135276064

約数和(自身を除く): 44995165

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3037, 3303, 9111, 9909, 27333, 29727, 81999, 245997, 1114579, 3343737, 10031211, 30093633, 90280899]

約数ペア:

[(1, 90280899), (3, 30093633), (9, 10031211), (27, 3343737), (81, 1114579), (367, 245997), (1101, 81999), (3037, 29727), (3303, 27333), (9111, 9909)]