25980339

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16067}}^1$

素因数の和:16095

約数の個数: 24

約数和(自身を含む): 43962048

約数和(自身を除く): 17981709

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 16067, 48201, 112469, 176737, 337407, 530211, 787283, 1237159, 2361849, 3711477, 8660113, 25980339]

約数ペア:

[(1, 25980339), (3, 8660113), (7, 3711477), (11, 2361849), (21, 1237159), (33, 787283), (49, 530211), (77, 337407), (147, 176737), (231, 112469), (539, 48201), (1617, 16067)]