2243709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 3540992

約数和(自身を除く): 1297283

約数列:

[1, 3, 9, 13, 39, 117, 127, 151, 381, 453, 1143, 1359, 1651, 1963, 4953, 5889, 14859, 17667, 19177, 57531, 172593, 249301, 747903, 2243709]

約数ペア:

[(1, 2243709), (3, 747903), (9, 249301), (13, 172593), (39, 57531), (117, 19177), (127, 17667), (151, 14859), (381, 5889), (453, 4953), (1143, 1963), (1359, 1651)]