1893081837

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{90031}}^1$

素因数の和:90240

約数の個数: 16

約数和(自身を含む): 2598683648

約数和(自身を除く): 705601811

約数列:

[1, 3, 43, 129, 163, 489, 7009, 21027, 90031, 270093, 3871333, 11613999, 14675053, 44025159, 631027279, 1893081837]

約数ペア:

[(1, 1893081837), (3, 631027279), (43, 44025159), (129, 14675053), (163, 11613999), (489, 3871333), (7009, 270093), (21027, 90031)]