47068281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17491}}^1$

素因数の和:17533

約数の個数: 24

約数和(自身を含む): 76405056

約数和(自身を除く): 29336775

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 17491, 52473, 157419, 227383, 402293, 682149, 1206879, 2046447, 3620637, 5229809, 15689427, 47068281]

約数ペア:

[(1, 47068281), (3, 15689427), (9, 5229809), (13, 3620637), (23, 2046447), (39, 1206879), (69, 682149), (117, 402293), (207, 227383), (299, 157419), (897, 52473), (2691, 17491)]