66836889

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55837}}^1$

素因数の和:55869

約数の個数: 24

約数和(自身を含む): 116143040

約数和(自身を除く): 49306151

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 55837, 167511, 390859, 502533, 1060903, 1172577, 3182709, 3517731, 7426321, 9548127, 22278963, 66836889]

約数ペア:

[(1, 66836889), (3, 22278963), (7, 9548127), (9, 7426321), (19, 3517731), (21, 3182709), (57, 1172577), (63, 1060903), (133, 502533), (171, 390859), (399, 167511), (1197, 55837)]