190939797

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1553}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 290908800

約数和(自身を除く): 99969003

約数列:

[1, 3, 9, 19, 57, 171, 719, 1553, 2157, 4659, 6471, 13661, 13977, 29507, 40983, 88521, 122949, 265563, 1116607, 3349821, 10049463, 21215533, 63646599, 190939797]

約数ペア:

[(1, 190939797), (3, 63646599), (9, 21215533), (19, 10049463), (57, 3349821), (171, 1116607), (719, 265563), (1553, 122949), (2157, 88521), (4659, 40983), (6471, 29507), (13661, 13977)]