26351829

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 45686784

約数和(自身を除く): 19334955

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 131, 217, 279, 309, 393, 651, 721, 917, 927, 1179, 1953, 2163, 2751, 3193, 4061, 6489, 8253, 9579, 12183, 13493, 22351, 28427, 28737, 36549, 40479, 67053, 85281, 94451, 121437, 201159, 255843, 283353, 418283, 850059, 1254849, 2927981, 3764547, 8783943, 26351829]

約数ペア:

[(1, 26351829), (3, 8783943), (7, 3764547), (9, 2927981), (21, 1254849), (31, 850059), (63, 418283), (93, 283353), (103, 255843), (131, 201159), (217, 121437), (279, 94451), (309, 85281), (393, 67053), (651, 40479), (721, 36549), (917, 28737), (927, 28427), (1179, 22351), (1953, 13493), (2163, 12183), (2751, 9579), (3193, 8253), (4061, 6489)]