290875698

素因数分解:

$2^1\times 3^4\times {\mathrm{1795529}}^1$

素因数の和:1795543

約数の個数: 20

約数和(自身を含む): 651777390

約数和(自身を除く): 360901692

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1795529, 3591058, 5386587, 10773174, 16159761, 32319522, 48479283, 96958566, 145437849, 290875698]

約数ペア:

[(1, 290875698), (2, 145437849), (3, 96958566), (6, 48479283), (9, 32319522), (18, 16159761), (27, 10773174), (54, 5386587), (81, 3591058), (162, 1795529)]