207054687

素因数分解:

$3^1\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{4201}}^1$

素因数の和:6558

約数の個数: 16

約数和(自身を含む): 315721472

約数和(自身を除く): 108666785

約数列:

[1, 3, 7, 21, 2347, 4201, 7041, 12603, 16429, 29407, 49287, 88221, 9859747, 29579241, 69018229, 207054687]

約数ペア:

[(1, 207054687), (3, 69018229), (7, 29579241), (21, 9859747), (2347, 88221), (4201, 49287), (7041, 29407), (12603, 16429)]