290429901

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{467681}}^1$

素因数の和:467713

約数の個数: 16

約数和(自身を含む): 448974720

約数和(自身を除く): 158544819

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 467681, 1403043, 4209129, 10756663, 12627387, 32269989, 96809967, 290429901]

約数ペア:

[(1, 290429901), (3, 96809967), (9, 32269989), (23, 12627387), (27, 10756663), (69, 4209129), (207, 1403043), (621, 467681)]