90010359

素因数分解:

$3^9\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 143486640

約数和(自身を除く): 53476281

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 269, 459, 729, 807, 1377, 2187, 2421, 4131, 4573, 6561, 7263, 12393, 13719, 19683, 21789, 37179, 41157, 65367, 111537, 123471, 196101, 334611, 370413, 588303, 1111239, 1764909, 3333717, 5294727, 10001151, 30003453, 90010359]

約数ペア:

[(1, 90010359), (3, 30003453), (9, 10001151), (17, 5294727), (27, 3333717), (51, 1764909), (81, 1111239), (153, 588303), (243, 370413), (269, 334611), (459, 196101), (729, 123471), (807, 111537), (1377, 65367), (2187, 41157), (2421, 37179), (4131, 21789), (4573, 19683), (6561, 13719), (7263, 12393)]