27997683

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 43511808

約数和(自身を除く): 15514125

約数列:

[1, 3, 7, 21, 59, 177, 383, 413, 1149, 1239, 2681, 3481, 8043, 10443, 22597, 24367, 67791, 73101, 158179, 474537, 1333223, 3999669, 9332561, 27997683]

約数ペア:

[(1, 27997683), (3, 9332561), (7, 3999669), (21, 1333223), (59, 474537), (177, 158179), (383, 73101), (413, 67791), (1149, 24367), (1239, 22597), (2681, 10443), (3481, 8043)]