266080227

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{116243}}^1$

素因数の和:116362

約数の個数: 16

約数和(自身を含む): 409178880

約数和(自身を除く): 143098653

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 116243, 348729, 813701, 2441103, 12670487, 38011461, 88693409, 266080227]

約数ペア:

[(1, 266080227), (3, 88693409), (7, 38011461), (21, 12670487), (109, 2441103), (327, 813701), (763, 348729), (2289, 116243)]