40804827

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67003}}^1$

素因数の和:67042

約数の個数: 16

約数和(自身を含む): 64323840

約数和(自身を除く): 23519013

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 67003, 201009, 469021, 1407063, 1943087, 5829261, 13601609, 40804827]

約数ペア:

[(1, 40804827), (3, 13601609), (7, 5829261), (21, 1943087), (29, 1407063), (87, 469021), (203, 201009), (609, 67003)]