28268847

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 13663953

約数列:

[1, 3, 9, 59, 139, 177, 383, 417, 531, 1149, 1251, 3447, 8201, 22597, 24603, 53237, 67791, 73809, 159711, 203373, 479133, 3140983, 9422949, 28268847]

約数ペア:

[(1, 28268847), (3, 9422949), (9, 3140983), (59, 479133), (139, 203373), (177, 159711), (383, 73809), (417, 67791), (531, 53237), (1149, 24603), (1251, 22597), (3447, 8201)]