82155320469

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{21890573}}^1$

素因数の和:21890721

約数の個数: 16

約数和(自身を含む): 122587214400

約数和(自身を除く): 40431893931

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 21890573, 65671719, 197015157, 591045471, 3042789647, 9128368941, 27385106823, 82155320469]

約数ペア:

[(1, 82155320469), (3, 27385106823), (9, 9128368941), (27, 3042789647), (139, 591045471), (417, 197015157), (1251, 65671719), (3753, 21890573)]