2001140493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1410247}}^1$

素因数の和:1410304

約数の個数: 16

約数和(自身を含む): 2978443776

約数和(自身を除く): 977303283

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1410247, 4230741, 15512717, 46538151, 60640621, 181921863, 667046831, 2001140493]

約数ペア:

[(1, 2001140493), (3, 667046831), (11, 181921863), (33, 60640621), (43, 46538151), (129, 15512717), (473, 4230741), (1419, 1410247)]