2603691

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 3913120

約数和(自身を除く): 1309429

約数列:

[1, 3, 9, 27, 73, 219, 657, 1321, 1971, 3963, 11889, 35667, 96433, 289299, 867897, 2603691]

約数ペア:

[(1, 2603691), (3, 867897), (9, 289299), (27, 96433), (73, 35667), (219, 11889), (657, 3963), (1321, 1971)]