13801599

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3001}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 23103392

約数和(自身を除く): 9301793

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 3001, 4599, 9003, 21007, 27009, 63021, 189063, 219073, 657219, 1533511, 1971657, 4600533, 13801599]

約数ペア:

[(1, 13801599), (3, 4600533), (7, 1971657), (9, 1533511), (21, 657219), (63, 219073), (73, 189063), (219, 63021), (511, 27009), (657, 21007), (1533, 9003), (3001, 4599)]