201858039

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2339}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 299819520

約数和(自身を除く): 97961481

約数列:

[1, 3, 9, 43, 129, 223, 387, 669, 2007, 2339, 7017, 9589, 21051, 28767, 86301, 100577, 301731, 521597, 905193, 1564791, 4694373, 22428671, 67286013, 201858039]

約数ペア:

[(1, 201858039), (3, 67286013), (9, 22428671), (43, 4694373), (129, 1564791), (223, 905193), (387, 521597), (669, 301731), (2007, 100577), (2339, 86301), (7017, 28767), (9589, 21051)]