2040115761

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{20707}}^1$

素因数の和:20846

約数の個数: 32

約数和(自身を含む): 3131049600

約数和(自身を除く): 1090933839

約数列:

[1, 3, 9, 27, 41, 89, 123, 267, 369, 801, 1107, 2403, 3649, 10947, 20707, 32841, 62121, 98523, 186363, 559089, 848987, 1842923, 2546961, 5528769, 7640883, 16586307, 22922649, 49758921, 75559843, 226679529, 680038587, 2040115761]

約数ペア:

[(1, 2040115761), (3, 680038587), (9, 226679529), (27, 75559843), (41, 49758921), (89, 22922649), (123, 16586307), (267, 7640883), (369, 5528769), (801, 2546961), (1107, 1842923), (2403, 848987), (3649, 559089), (10947, 186363), (20707, 98523), (32841, 62121)]