17307243

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{7723}}^1$

素因数の和:7815

約数の個数: 16

約数和(自身を含む): 25952640

約数和(自身を除く): 8645397

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 7723, 23169, 69507, 208521, 641009, 1923027, 5769081, 17307243]

約数ペア:

[(1, 17307243), (3, 5769081), (9, 1923027), (27, 641009), (83, 208521), (249, 69507), (747, 23169), (2241, 7723)]