25904135061

素因数分解:

$3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{423457}}^1$

素因数の和:424441

約数の個数: 24

約数和(自身を含む): 42806522304

約数和(自身を除く): 16902387243

約数列:

[1, 3, 7, 9, 21, 63, 971, 2913, 6797, 8739, 20391, 61173, 423457, 1270371, 2964199, 3811113, 8892597, 26677791, 411176747, 1233530241, 2878237229, 3700590723, 8634711687, 25904135061]

約数ペア:

[(1, 25904135061), (3, 8634711687), (7, 3700590723), (9, 2878237229), (21, 1233530241), (63, 411176747), (971, 26677791), (2913, 8892597), (6797, 3811113), (8739, 2964199), (20391, 1270371), (61173, 423457)]