208587093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 355767552

約数和(自身を除く): 147180459

約数列:

[1, 3, 11, 13, 17, 33, 37, 39, 51, 111, 143, 187, 221, 407, 429, 481, 561, 629, 663, 773, 1221, 1443, 1887, 2319, 2431, 5291, 6919, 7293, 8177, 8503, 10049, 13141, 15873, 20757, 24531, 25509, 28601, 30147, 39423, 85803, 89947, 110539, 144551, 170833, 269841, 314611, 331617, 371813, 433653, 486217, 512499, 943833, 1115439, 1458651, 1879163, 4089943, 5348387, 5637489, 6320821, 12269829, 16045161, 18962463, 69529031, 208587093]

約数ペア:

[(1, 208587093), (3, 69529031), (11, 18962463), (13, 16045161), (17, 12269829), (33, 6320821), (37, 5637489), (39, 5348387), (51, 4089943), (111, 1879163), (143, 1458651), (187, 1115439), (221, 943833), (407, 512499), (429, 486217), (481, 433653), (561, 371813), (629, 331617), (663, 314611), (773, 269841), (1221, 170833), (1443, 144551), (1887, 110539), (2319, 89947), (2431, 85803), (5291, 39423), (6919, 30147), (7293, 28601), (8177, 25509), (8503, 24531), (10049, 20757), (13141, 15873)]