345640959

素因数分解:

$3^3\times {\mathrm{281}}^1\times {\mathrm{45557}}^1$

素因数の和:45847

約数の個数: 16

約数和(自身を含む): 513894240

約数和(自身を除く): 168253281

約数列:

[1, 3, 9, 27, 281, 843, 2529, 7587, 45557, 136671, 410013, 1230039, 12801517, 38404551, 115213653, 345640959]

約数ペア:

[(1, 345640959), (3, 115213653), (9, 38404551), (27, 12801517), (281, 1230039), (843, 410013), (2529, 136671), (7587, 45557)]