66867399

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 99906560

約数和(自身を除く): 33039161

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1279, 1413, 3837, 5809, 11511, 17427, 47323, 52281, 141969, 200803, 425907, 602409, 1807227, 7429711, 22289133, 66867399]

約数ペア:

[(1, 66867399), (3, 22289133), (9, 7429711), (37, 1807227), (111, 602409), (157, 425907), (333, 200803), (471, 141969), (1279, 52281), (1413, 47323), (3837, 17427), (5809, 11511)]