838886787

素因数分解:

$3^5\times {\mathrm{401}}^1\times {\mathrm{8609}}^1$

素因数の和:9025

約数の個数: 24

約数和(自身を含む): 1259884080

約数和(自身を除く): 420997293

約数列:

[1, 3, 9, 27, 81, 243, 401, 1203, 3609, 8609, 10827, 25827, 32481, 77481, 97443, 232443, 697329, 2091987, 3452209, 10356627, 31069881, 93209643, 279628929, 838886787]

約数ペア:

[(1, 838886787), (3, 279628929), (9, 93209643), (27, 31069881), (81, 10356627), (243, 3452209), (401, 2091987), (1203, 697329), (3609, 232443), (8609, 97443), (10827, 77481), (25827, 32481)]