419540217

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1\times {\mathrm{3533}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 584212608

約数和(自身を除く): 164672391

約数列:

[1, 3, 23, 69, 1721, 3533, 5163, 10599, 39583, 81259, 118749, 243777, 6080293, 18240879, 139846739, 419540217]

約数ペア:

[(1, 419540217), (3, 139846739), (23, 18240879), (69, 6080293), (1721, 243777), (3533, 118749), (5163, 81259), (10599, 39583)]