201872019

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{2767}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 273434112

約数和(自身を除く): 71562093

約数列:

[1, 3, 83, 249, 293, 879, 2767, 8301, 24319, 72957, 229661, 688983, 810731, 2432193, 67290673, 201872019]

約数ペア:

[(1, 201872019), (3, 67290673), (83, 2432193), (249, 810731), (293, 688983), (879, 229661), (2767, 72957), (8301, 24319)]