53143731

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 80720640

約数和(自身を除く): 27576909

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 1847, 3197, 5541, 9591, 16623, 28773, 42481, 127443, 256733, 382329, 770199, 2310597, 5904859, 17714577, 53143731]

約数ペア:

[(1, 53143731), (3, 17714577), (9, 5904859), (23, 2310597), (69, 770199), (139, 382329), (207, 256733), (417, 127443), (1251, 42481), (1847, 28773), (3197, 16623), (5541, 9591)]