1090308123

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{26737}}^1$

素因数の和:26963

約数の個数: 24

約数和(自身を含む): 1651766688

約数和(自身を除く): 561458565

約数列:

[1, 3, 9, 23, 69, 197, 207, 591, 1773, 4531, 13593, 26737, 40779, 80211, 240633, 614951, 1844853, 5267189, 5534559, 15801567, 47404701, 121145347, 363436041, 1090308123]

約数ペア:

[(1, 1090308123), (3, 363436041), (9, 121145347), (23, 47404701), (69, 15801567), (197, 5534559), (207, 5267189), (591, 1844853), (1773, 614951), (4531, 240633), (13593, 80211), (26737, 40779)]