207870861

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{13967}}^1$

素因数の和:14033

約数の個数: 24

約数和(自身を含む): 312100992

約数和(自身を除く): 104230131

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 13967, 14883, 41901, 153637, 460911, 572647, 1690007, 1717941, 5070021, 6299117, 18897351, 69290287, 207870861]

約数ペア:

[(1, 207870861), (3, 69290287), (11, 18897351), (33, 6299117), (41, 5070021), (121, 1717941), (123, 1690007), (363, 572647), (451, 460911), (1353, 153637), (4961, 41901), (13967, 14883)]