40865727

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67103}}^1$

素因数の和:67142

約数の個数: 16

約数和(自身を含む): 64419840

約数和(自身を除く): 23554113

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 67103, 201309, 469721, 1409163, 1945987, 5837961, 13621909, 40865727]

約数ペア:

[(1, 40865727), (3, 13621909), (7, 5837961), (21, 1945987), (29, 1409163), (87, 469721), (203, 201309), (609, 67103)]