72220623

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1451}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 98689536

約数和(自身を除く): 26468913

約数列:

[1, 3, 47, 141, 353, 1059, 1451, 4353, 16591, 49773, 68197, 204591, 512203, 1536609, 24073541, 72220623]

約数ペア:

[(1, 72220623), (3, 24073541), (47, 1536609), (141, 512203), (353, 204591), (1059, 68197), (1451, 49773), (4353, 16591)]