130547907

素因数分解:

$3^2\times 7^2\times {\mathrm{296027}}^1$

素因数の和:296047

約数の個数: 18

約数和(自身を含む): 219356748

約数和(自身を除く): 88808841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 296027, 888081, 2072189, 2664243, 6216567, 14505323, 18649701, 43515969, 130547907]

約数ペア:

[(1, 130547907), (3, 43515969), (7, 18649701), (9, 14505323), (21, 6216567), (49, 2664243), (63, 2072189), (147, 888081), (441, 296027)]