724396959

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 1266693120

約数和(自身を除く): 542296161

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 373, 429, 503, 1119, 1287, 1509, 3357, 3861, 4103, 4527, 4849, 5533, 6539, 10071, 12309, 13581, 14547, 16599, 19617, 36927, 43641, 49797, 53339, 58851, 71929, 110781, 130923, 149391, 160017, 176553, 187619, 215787, 480051, 562857, 647361, 1440153, 1688571, 1942083, 2063809, 2439047, 5065713, 6191427, 7317141, 18574281, 21951423, 26829517, 55722843, 65854269, 80488551, 241465653, 724396959]

約数ペア:

[(1, 724396959), (3, 241465653), (9, 80488551), (11, 65854269), (13, 55722843), (27, 26829517), (33, 21951423), (39, 18574281), (99, 7317141), (117, 6191427), (143, 5065713), (297, 2439047), (351, 2063809), (373, 1942083), (429, 1688571), (503, 1440153), (1119, 647361), (1287, 562857), (1509, 480051), (3357, 215787), (3861, 187619), (4103, 176553), (4527, 160017), (4849, 149391), (5533, 130923), (6539, 110781), (10071, 71929), (12309, 58851), (13581, 53339), (14547, 49797), (16599, 43641), (19617, 36927)]