66355857

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 100212840

約数和(自身を除く): 33856983

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 2621, 2813, 7863, 8439, 23589, 25317, 76009, 228027, 254237, 684081, 762711, 2288133, 7372873, 22118619, 66355857]

約数ペア:

[(1, 66355857), (3, 22118619), (9, 7372873), (29, 2288133), (87, 762711), (97, 684081), (261, 254237), (291, 228027), (873, 76009), (2621, 25317), (2813, 23589), (7863, 8439)]