23420529

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{78857}}^1$

素因数の和:78877

約数の個数: 16

約数和(自身を含む): 37851840

約数和(自身を除く): 14431311

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 78857, 236571, 709713, 867427, 2129139, 2602281, 7806843, 23420529]

約数ペア:

[(1, 23420529), (3, 7806843), (9, 2602281), (11, 2129139), (27, 867427), (33, 709713), (99, 236571), (297, 78857)]