90391569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{25997}}^1$

素因数の和:26080

約数の個数: 16

約数和(自身を含む): 128950080

約数和(自身を除く): 38558511

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 25997, 77991, 493943, 1481829, 1585817, 4757451, 30130523, 90391569]

約数ペア:

[(1, 90391569), (3, 30130523), (19, 4757451), (57, 1585817), (61, 1481829), (183, 493943), (1159, 77991), (3477, 25997)]