305429211

素因数分解:

$3^4\times {\mathrm{1249}}^1\times {\mathrm{3019}}^1$

素因数の和:4280

約数の個数: 20

約数和(自身を含む): 456775000

約数和(自身を除く): 151345789

約数列:

[1, 3, 9, 27, 81, 1249, 3019, 3747, 9057, 11241, 27171, 33723, 81513, 101169, 244539, 3770731, 11312193, 33936579, 101809737, 305429211]

約数ペア:

[(1, 305429211), (3, 101809737), (9, 33936579), (27, 11312193), (81, 3770731), (1249, 244539), (3019, 101169), (3747, 81513), (9057, 33723), (11241, 27171)]