207434703

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 327559680

約数和(自身を除く): 120124977

約数列:

[1, 3, 7, 21, 41, 89, 123, 267, 287, 623, 861, 1869, 2707, 3649, 8121, 10947, 18949, 25543, 56847, 76629, 110987, 240923, 332961, 722769, 776909, 1686461, 2330727, 5059383, 9877843, 29633529, 69144901, 207434703]

約数ペア:

[(1, 207434703), (3, 69144901), (7, 29633529), (21, 9877843), (41, 5059383), (89, 2330727), (123, 1686461), (267, 776909), (287, 722769), (623, 332961), (861, 240923), (1869, 110987), (2707, 76629), (3649, 56847), (8121, 25543), (10947, 18949)]