39223557

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 57904704

約数和(自身を除く): 18681147

約数列:

[1, 3, 9, 73, 219, 227, 263, 657, 681, 789, 2043, 2367, 16571, 19199, 49713, 57597, 59701, 149139, 172791, 179103, 537309, 4358173, 13074519, 39223557]

約数ペア:

[(1, 39223557), (3, 13074519), (9, 4358173), (73, 537309), (219, 179103), (227, 172791), (263, 149139), (657, 59701), (681, 57597), (789, 49713), (2043, 19199), (2367, 16571)]