129396843

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7759}}^1$

素因数の和:7891

約数の個数: 24

約数和(自身を含む): 199742400

約数和(自身を除く): 70345557

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 7759, 16677, 23277, 69831, 131903, 395709, 845731, 1187127, 2537193, 7611579, 14377427, 43132281, 129396843]

約数ペア:

[(1, 129396843), (3, 43132281), (9, 14377427), (17, 7611579), (51, 2537193), (109, 1187127), (153, 845731), (327, 395709), (981, 131903), (1853, 69831), (5559, 23277), (7759, 16677)]