890809527

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{21269}}^1$

素因数の和:21902

約数の個数: 16

約数和(自身を含む): 1241487360

約数和(自身を除く): 350677833

約数列:

[1, 3, 23, 69, 607, 1821, 13961, 21269, 41883, 63807, 489187, 1467561, 12910283, 38730849, 296936509, 890809527]

約数ペア:

[(1, 890809527), (3, 296936509), (23, 38730849), (69, 12910283), (607, 1467561), (1821, 489187), (13961, 63807), (21269, 41883)]