551423997

素因数分解:

$3^3\times {\mathrm{2939}}^1\times {\mathrm{6949}}^1$

素因数の和:9897

約数の個数: 16

約数和(自身を含む): 817320000

約数和(自身を除く): 265896003

約数列:

[1, 3, 9, 27, 2939, 6949, 8817, 20847, 26451, 62541, 79353, 187623, 20423111, 61269333, 183807999, 551423997]

約数ペア:

[(1, 551423997), (3, 183807999), (9, 61269333), (27, 20423111), (2939, 187623), (6949, 79353), (8817, 62541), (20847, 26451)]