23213979

素因数分解:

$3^3\times {\mathrm{499}}^1\times {\mathrm{1723}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 34480000

約数和(自身を除く): 11266021

約数列:

[1, 3, 9, 27, 499, 1497, 1723, 4491, 5169, 13473, 15507, 46521, 859777, 2579331, 7737993, 23213979]

約数ペア:

[(1, 23213979), (3, 7737993), (9, 2579331), (27, 859777), (499, 46521), (1497, 15507), (1723, 13473), (4491, 5169)]