77407221

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{1753}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 106081920

約数和(自身を除く): 28674699

約数列:

[1, 3, 41, 123, 359, 1077, 1753, 5259, 14719, 44157, 71873, 215619, 629327, 1887981, 25802407, 77407221]

約数ペア:

[(1, 77407221), (3, 25802407), (41, 1887981), (123, 629327), (359, 215619), (1077, 71873), (1753, 44157), (5259, 14719)]