140606901

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{19801}}^1$

素因数の和:20073

約数の個数: 16

約数和(自身を含む): 209109120

約数和(自身を除く): 68502219

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 19801, 59403, 178209, 534627, 5207663, 15622989, 46868967, 140606901]

約数ペア:

[(1, 140606901), (3, 46868967), (9, 15622989), (27, 5207663), (263, 534627), (789, 178209), (2367, 59403), (7101, 19801)]