854540187

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{21493}}^1$

素因数の和:21982

約数の個数: 16

約数和(自身を含む): 1181310240

約数和(自身を除く): 326770053

約数列:

[1, 3, 29, 87, 457, 1371, 13253, 21493, 39759, 64479, 623297, 1869891, 9822301, 29466903, 284846729, 854540187]

約数ペア:

[(1, 854540187), (3, 284846729), (29, 29466903), (87, 9822301), (457, 1869891), (1371, 623297), (13253, 64479), (21493, 39759)]