51279417

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8059}}^1$

素因数の和:8173

約数の個数: 24

約数和(自身を含む): 85500480

約数和(自身を除く): 34221063

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 8059, 24177, 56413, 72531, 169239, 507717, 813959, 2441877, 5697713, 7325631, 17093139, 51279417]

約数ペア:

[(1, 51279417), (3, 17093139), (7, 7325631), (9, 5697713), (21, 2441877), (63, 813959), (101, 507717), (303, 169239), (707, 72531), (909, 56413), (2121, 24177), (6363, 8059)]