996844995

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{17623}}^1$

素因数の和:18056

約数の個数: 32

約数和(自身を含む): 1776499200

約数和(自身を除く): 779654205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1257, 2095, 3771, 6285, 11313, 17623, 18855, 52869, 56565, 88115, 158607, 264345, 475821, 793035, 2379105, 7384037, 22152111, 36920185, 66456333, 110760555, 199368999, 332281665, 996844995]

約数ペア:

[(1, 996844995), (3, 332281665), (5, 199368999), (9, 110760555), (15, 66456333), (27, 36920185), (45, 22152111), (135, 7384037), (419, 2379105), (1257, 793035), (2095, 475821), (3771, 264345), (6285, 158607), (11313, 88115), (17623, 56565), (18855, 52869)]