255231459

素因数分解:

$3^3\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1747}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 432944640

約数和(自身を除く): 177713181

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 773, 1747, 2319, 5241, 5411, 6957, 12229, 15723, 16233, 20871, 36687, 47169, 48699, 110061, 146097, 330183, 1350431, 4051293, 9453017, 12153879, 28359051, 36461637, 85077153, 255231459]

約数ペア:

[(1, 255231459), (3, 85077153), (7, 36461637), (9, 28359051), (21, 12153879), (27, 9453017), (63, 4051293), (189, 1350431), (773, 330183), (1747, 146097), (2319, 110061), (5241, 48699), (5411, 47169), (6957, 36687), (12229, 20871), (15723, 16233)]