2722059

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 4062240

約数和(自身を除く): 1340181

約数列:

[1, 3, 9, 27, 181, 543, 557, 1629, 1671, 4887, 5013, 15039, 100817, 302451, 907353, 2722059]

約数ペア:

[(1, 2722059), (3, 907353), (9, 302451), (27, 100817), (181, 15039), (543, 5013), (557, 4887), (1629, 1671)]