17210187

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 26327808

約数和(自身を除く): 9117621

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1171, 1633, 3513, 4899, 10539, 14697, 26933, 80799, 83141, 242397, 249423, 748269, 1912243, 5736729, 17210187]

約数ペア:

[(1, 17210187), (3, 5736729), (9, 1912243), (23, 748269), (69, 249423), (71, 242397), (207, 83141), (213, 80799), (639, 26933), (1171, 14697), (1633, 10539), (3513, 4899)]