230565531

素因数分解:

$3^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{2111}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 358262784

約数和(自身を除く): 127697253

約数列:

[1, 3, 7, 21, 49, 147, 743, 2111, 2229, 5201, 6333, 14777, 15603, 36407, 44331, 103439, 109221, 310317, 1568473, 4705419, 10979311, 32937933, 76855177, 230565531]

約数ペア:

[(1, 230565531), (3, 76855177), (7, 32937933), (21, 10979311), (49, 4705419), (147, 1568473), (743, 310317), (2111, 109221), (2229, 103439), (5201, 44331), (6333, 36407), (14777, 15603)]