38139021

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 57214976

約数和(自身を除く): 19075955

約数列:

[1, 3, 9, 31, 93, 223, 279, 613, 669, 1839, 2007, 5517, 6913, 19003, 20739, 57009, 62217, 136699, 171027, 410097, 1230291, 4237669, 12713007, 38139021]

約数ペア:

[(1, 38139021), (3, 12713007), (9, 4237669), (31, 1230291), (93, 410097), (223, 171027), (279, 136699), (613, 62217), (669, 57009), (1839, 20739), (2007, 19003), (5517, 6913)]