530181519

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{53831}}^1$

素因数の和:53915

約数の個数: 24

約数和(自身を含む): 834611328

約数和(自身を除く): 304429809

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 53831, 161493, 376817, 1130451, 2637719, 3606677, 7913157, 10820031, 25246739, 75740217, 176727173, 530181519]

約数ペア:

[(1, 530181519), (3, 176727173), (7, 75740217), (21, 25246739), (49, 10820031), (67, 7913157), (147, 3606677), (201, 2637719), (469, 1130451), (1407, 376817), (3283, 161493), (9849, 53831)]