11585187

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1080

約数の個数: 20

約数和(自身を含む): 17435616

約数和(自身を除く): 5850429

約数列:

[1, 3, 9, 27, 81, 157, 471, 911, 1413, 2733, 4239, 8199, 12717, 24597, 73791, 143027, 429081, 1287243, 3861729, 11585187]

約数ペア:

[(1, 11585187), (3, 3861729), (9, 1287243), (27, 429081), (81, 143027), (157, 73791), (471, 24597), (911, 12717), (1413, 8199), (2733, 4239)]