223822287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 361015200

約数和(自身を除く): 137192913

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 149, 333, 347, 447, 481, 1041, 1341, 1443, 1937, 3123, 4329, 4511, 5513, 5811, 12839, 13533, 16539, 17433, 38517, 40599, 49617, 51703, 71669, 115551, 155109, 166907, 215007, 465327, 500721, 645021, 672139, 1502163, 1913011, 2016417, 5739033, 6049251, 17217099, 24869143, 74607429, 223822287]

約数ペア:

[(1, 223822287), (3, 74607429), (9, 24869143), (13, 17217099), (37, 6049251), (39, 5739033), (111, 2016417), (117, 1913011), (149, 1502163), (333, 672139), (347, 645021), (447, 500721), (481, 465327), (1041, 215007), (1341, 166907), (1443, 155109), (1937, 115551), (3123, 71669), (4329, 51703), (4511, 49617), (5513, 40599), (5811, 38517), (12839, 17433), (13533, 16539)]