53935623

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 98345520

約数和(自身を除く): 44409897

約数列:

[1, 3, 7, 9, 19, 21, 41, 49, 57, 63, 123, 133, 147, 157, 171, 287, 369, 399, 441, 471, 779, 861, 931, 1099, 1197, 1413, 2009, 2337, 2583, 2793, 2983, 3297, 5453, 6027, 6437, 7011, 7693, 8379, 8949, 9891, 16359, 18081, 19311, 20881, 23079, 26847, 38171, 45059, 49077, 57933, 62643, 69237, 114513, 122303, 135177, 146167, 187929, 315413, 343539, 366909, 405531, 438501, 856121, 946239, 1100727, 1315503, 2568363, 2838717, 5992847, 7705089, 17978541, 53935623]

約数ペア:

[(1, 53935623), (3, 17978541), (7, 7705089), (9, 5992847), (19, 2838717), (21, 2568363), (41, 1315503), (49, 1100727), (57, 946239), (63, 856121), (123, 438501), (133, 405531), (147, 366909), (157, 343539), (171, 315413), (287, 187929), (369, 146167), (399, 135177), (441, 122303), (471, 114513), (779, 69237), (861, 62643), (931, 57933), (1099, 49077), (1197, 45059), (1413, 38171), (2009, 26847), (2337, 23079), (2583, 20881), (2793, 19311), (2983, 18081), (3297, 16359), (5453, 9891), (6027, 8949), (6437, 8379), (7011, 7693)]