40620909

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66701}}^1$

素因数の和:66740

約数の個数: 16

約数和(自身を含む): 64033920

約数和(自身を除く): 23413011

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 66701, 200103, 466907, 1400721, 1934329, 5802987, 13540303, 40620909]

約数ペア:

[(1, 40620909), (3, 13540303), (7, 5802987), (21, 1934329), (29, 1400721), (87, 466907), (203, 200103), (609, 66701)]