140057559

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{178873}}^1$

素因数の和:178911

約数の個数: 16

約数和(自身を含む): 214648800

約数和(自身を除く): 74591241

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 178873, 536619, 1609857, 4829571, 5187317, 15561951, 46685853, 140057559]

約数ペア:

[(1, 140057559), (3, 46685853), (9, 15561951), (27, 5187317), (29, 4829571), (87, 1609857), (261, 536619), (783, 178873)]