2013137307

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1080589}}^1$

素因数の和:1080624

約数の個数: 20

約数和(自身を含む): 3138033360

約数和(自身を除く): 1124896053

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1080589, 3241767, 9725301, 24853547, 29175903, 74560641, 87527709, 223681923, 671045769, 2013137307]

約数ペア:

[(1, 2013137307), (3, 671045769), (9, 223681923), (23, 87527709), (27, 74560641), (69, 29175903), (81, 24853547), (207, 9725301), (621, 3241767), (1863, 1080589)]