42143859

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 62803104

約数和(自身を除く): 20659245

約数列:

[1, 3, 9, 41, 123, 181, 369, 543, 631, 1629, 1893, 5679, 7421, 22263, 25871, 66789, 77613, 114211, 232839, 342633, 1027899, 4682651, 14047953, 42143859]

約数ペア:

[(1, 42143859), (3, 14047953), (9, 4682651), (41, 1027899), (123, 342633), (181, 232839), (369, 114211), (543, 77613), (631, 66789), (1629, 25871), (1893, 22263), (5679, 7421)]