7776009

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 11860992

約数和(自身を除く): 4084983

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 593, 1457, 1779, 4371, 5337, 13113, 18383, 27871, 55149, 83613, 165447, 250839, 864001, 2592003, 7776009]

約数ペア:

[(1, 7776009), (3, 2592003), (9, 864001), (31, 250839), (47, 165447), (93, 83613), (141, 55149), (279, 27871), (423, 18383), (593, 13113), (1457, 5337), (1779, 4371)]