140303313

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{73189}}^1$

素因数の和:73269

約数の個数: 16

約数和(自身を含む): 210787200

約数和(自身を除く): 70483887

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 73189, 219567, 658701, 1976103, 5196419, 15589257, 46767771, 140303313]

約数ペア:

[(1, 140303313), (3, 46767771), (9, 15589257), (27, 5196419), (71, 1976103), (213, 658701), (639, 219567), (1917, 73189)]