127712889

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 200182400

約数和(自身を除く): 72469511

約数列:

[1, 3, 9, 19, 27, 57, 171, 241, 513, 723, 1033, 2169, 3099, 4579, 6507, 9297, 13737, 19627, 27891, 41211, 58881, 123633, 176643, 248953, 529929, 746859, 2240577, 4730107, 6721731, 14190321, 42570963, 127712889]

約数ペア:

[(1, 127712889), (3, 42570963), (9, 14190321), (19, 6721731), (27, 4730107), (57, 2240577), (171, 746859), (241, 529929), (513, 248953), (723, 176643), (1033, 123633), (2169, 58881), (3099, 41211), (4579, 27891), (6507, 19627), (9297, 13737)]