47070657

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 72596160

約数和(自身を除く): 25525503

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 3877, 4047, 11631, 12141, 34893, 73663, 220989, 275267, 662967, 825801, 2477403, 5230073, 15690219, 47070657]

約数ペア:

[(1, 47070657), (3, 15690219), (9, 5230073), (19, 2477403), (57, 825801), (71, 662967), (171, 275267), (213, 220989), (639, 73663), (1349, 34893), (3877, 12141), (4047, 11631)]