7672959

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 13089024

約数和(自身を除く): 5416065

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 137, 147, 381, 411, 441, 889, 959, 1143, 1233, 2667, 2877, 6223, 6713, 8001, 8631, 17399, 18669, 20139, 52197, 56007, 60417, 121793, 156591, 365379, 852551, 1096137, 2557653, 7672959]

約数ペア:

[(1, 7672959), (3, 2557653), (7, 1096137), (9, 852551), (21, 365379), (49, 156591), (63, 121793), (127, 60417), (137, 56007), (147, 52197), (381, 20139), (411, 18669), (441, 17399), (889, 8631), (959, 8001), (1143, 6713), (1233, 6223), (2667, 2877)]