8760003

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 13939200

約数和(自身を除く): 5179197

約数列:

[1, 3, 7, 21, 43, 89, 109, 129, 267, 301, 327, 623, 763, 903, 1869, 2289, 3827, 4687, 9701, 11481, 14061, 26789, 29103, 32809, 67907, 80367, 98427, 203721, 417143, 1251429, 2920001, 8760003]

約数ペア:

[(1, 8760003), (3, 2920001), (7, 1251429), (21, 417143), (43, 203721), (89, 98427), (109, 80367), (129, 67907), (267, 32809), (301, 29103), (327, 26789), (623, 14061), (763, 11481), (903, 9701), (1869, 4687), (2289, 3827)]