254168061

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{295201}}^1$

素因数の和:295252

約数の個数: 16

約数和(自身を含む): 396751488

約数和(自身を除く): 142583427

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 295201, 885603, 2066407, 6199221, 12103241, 36309723, 84722687, 254168061]

約数ペア:

[(1, 254168061), (3, 84722687), (7, 36309723), (21, 12103241), (41, 6199221), (123, 2066407), (287, 885603), (861, 295201)]