2763459

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 18

約数和(自身を含む): 4107740

約数和(自身を除く): 1344281

約数列:

[1, 3, 9, 47, 139, 141, 417, 423, 1251, 2209, 6533, 6627, 19599, 19881, 58797, 307051, 921153, 2763459]

約数ペア:

[(1, 2763459), (3, 921153), (9, 307051), (47, 58797), (139, 19881), (141, 19599), (417, 6627), (423, 6533), (1251, 2209)]