425815479

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{4423}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 648735360

約数和(自身を除く): 222919881

約数列:

[1, 3, 9, 19, 57, 171, 563, 1689, 4423, 5067, 10697, 13269, 32091, 39807, 84037, 96273, 252111, 756333, 2490149, 7470447, 22411341, 47312831, 141938493, 425815479]

約数ペア:

[(1, 425815479), (3, 141938493), (9, 47312831), (19, 22411341), (57, 7470447), (171, 2490149), (563, 756333), (1689, 252111), (4423, 96273), (5067, 84037), (10697, 39807), (13269, 32091)]