29854719

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 46051200

約数和(自身を除く): 16196481

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 2459, 4047, 7377, 12141, 22131, 46721, 140163, 174589, 420489, 523767, 1571301, 3317191, 9951573, 29854719]

約数ペア:

[(1, 29854719), (3, 9951573), (9, 3317191), (19, 1571301), (57, 523767), (71, 420489), (171, 174589), (213, 140163), (639, 46721), (1349, 22131), (2459, 12141), (4047, 7377)]