7770843

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 11556000

約数和(自身を除く): 3785157

約数列:

[1, 3, 9, 27, 449, 641, 1347, 1923, 4041, 5769, 12123, 17307, 287809, 863427, 2590281, 7770843]

約数ペア:

[(1, 7770843), (3, 2590281), (9, 863427), (27, 287809), (449, 17307), (641, 12123), (1347, 5769), (1923, 4041)]