49691889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1871}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 77680512

約数和(自身を除く): 27988623

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 1871, 2043, 2951, 5613, 8853, 16839, 24323, 26559, 72969, 218907, 424717, 1274151, 3822453, 5521321, 16563963, 49691889]

約数ペア:

[(1, 49691889), (3, 16563963), (9, 5521321), (13, 3822453), (39, 1274151), (117, 424717), (227, 218907), (681, 72969), (1871, 26559), (2043, 24323), (2951, 16839), (5613, 8853)]