285556029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{21157}}^1$

素因数の和:21580

約数の個数: 16

約数和(自身を含む): 416389440

約数和(自身を除く): 130833411

約数列:

[1, 3, 11, 33, 409, 1227, 4499, 13497, 21157, 63471, 232727, 698181, 8653213, 25959639, 95185343, 285556029]

約数ペア:

[(1, 285556029), (3, 95185343), (11, 25959639), (33, 8653213), (409, 698181), (1227, 232727), (4499, 63471), (13497, 21157)]