205189899

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{3259}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 282915840

約数和(自身を除く): 77725941

約数列:

[1, 3, 31, 93, 677, 2031, 3259, 9777, 20987, 62961, 101029, 303087, 2206343, 6619029, 68396633, 205189899]

約数ペア:

[(1, 205189899), (3, 68396633), (31, 6619029), (93, 2206343), (677, 303087), (2031, 101029), (3259, 62961), (9777, 20987)]