26217423

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 39255216

約数和(自身を除く): 13037793

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 601, 1179, 1803, 4847, 5409, 14541, 22237, 43623, 66711, 78731, 200133, 236193, 708579, 2913047, 8739141, 26217423]

約数ペア:

[(1, 26217423), (3, 8739141), (9, 2913047), (37, 708579), (111, 236193), (131, 200133), (333, 78731), (393, 66711), (601, 43623), (1179, 22237), (1803, 14541), (4847, 5409)]