86173137

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 128134656

約数和(自身を除く): 41961519

約数列:

[1, 3, 9, 47, 137, 141, 411, 423, 1233, 1487, 4461, 6439, 13383, 19317, 57951, 69889, 203719, 209667, 611157, 629001, 1833471, 9574793, 28724379, 86173137]

約数ペア:

[(1, 86173137), (3, 28724379), (9, 9574793), (47, 1833471), (137, 629001), (141, 611157), (411, 209667), (423, 203719), (1233, 69889), (1487, 57951), (4461, 19317), (6439, 13383)]