140831487

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{53773}}^1$

素因数の和:53879

約数の個数: 16

約数和(自身を含む): 210794080

約数和(自身を除く): 69962593

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 53773, 161319, 483957, 1451871, 5215981, 15647943, 46943829, 140831487]

約数ペア:

[(1, 140831487), (3, 46943829), (9, 15647943), (27, 5215981), (97, 1451871), (291, 483957), (873, 161319), (2619, 53773)]