12378537

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 18424224

約数和(自身を除く): 6045687

約数列:

[1, 3, 9, 73, 83, 219, 227, 249, 657, 681, 747, 2043, 6059, 16571, 18177, 18841, 49713, 54531, 56523, 149139, 169569, 1375393, 4126179, 12378537]

約数ペア:

[(1, 12378537), (3, 4126179), (9, 1375393), (73, 169569), (83, 149139), (219, 56523), (227, 54531), (249, 49713), (657, 18841), (681, 18177), (747, 16571), (2043, 6059)]