70707771

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 106470000

約数和(自身を除く): 35762229

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 1251, 1949, 4031, 5847, 12093, 17541, 36279, 56521, 169563, 270911, 508689, 812733, 2438199, 7856419, 23569257, 70707771]

約数ペア:

[(1, 70707771), (3, 23569257), (9, 7856419), (29, 2438199), (87, 812733), (139, 508689), (261, 270911), (417, 169563), (1251, 56521), (1949, 36279), (4031, 17541), (5847, 12093)]