4742001

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 7868640

約数和(自身を除く): 3126639

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2521, 7563, 22689, 27731, 47899, 83193, 143697, 249579, 431091, 526889, 1580667, 4742001]

約数ペア:

[(1, 4742001), (3, 1580667), (9, 526889), (11, 431091), (19, 249579), (33, 143697), (57, 83193), (99, 47899), (171, 27731), (209, 22689), (627, 7563), (1881, 2521)]