275764293

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6959}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 495106560

約数和(自身を除く): 219342267

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 1071, 1887, 2331, 4403, 5661, 6959, 13209, 20877, 39627, 48713, 62631, 118303, 146139, 257483, 354909, 438417, 772449, 828121, 1064727, 1802381, 2317347, 2484363, 4377211, 5407143, 7453089, 13131633, 16221429, 30640477, 39394899, 91921431, 275764293]

約数ペア:

[(1, 275764293), (3, 91921431), (7, 39394899), (9, 30640477), (17, 16221429), (21, 13131633), (37, 7453089), (51, 5407143), (63, 4377211), (111, 2484363), (119, 2317347), (153, 1802381), (259, 1064727), (333, 828121), (357, 772449), (629, 438417), (777, 354909), (1071, 257483), (1887, 146139), (2331, 118303), (4403, 62631), (5661, 48713), (6959, 39627), (13209, 20877)]