47206467

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4048

約数の個数: 48

約数和(自身を含む): 90035712

約数和(自身を除く): 42829245

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 4007, 11781, 12021, 28049, 36063, 44077, 68119, 84147, 132231, 204357, 252441, 308539, 396693, 476833, 613071, 749309, 925617, 1430499, 2247927, 2776851, 4291497, 5245163, 6743781, 15735489, 47206467]

約数ペア:

[(1, 47206467), (3, 15735489), (7, 6743781), (9, 5245163), (11, 4291497), (17, 2776851), (21, 2247927), (33, 1430499), (51, 925617), (63, 749309), (77, 613071), (99, 476833), (119, 396693), (153, 308539), (187, 252441), (231, 204357), (357, 132231), (561, 84147), (693, 68119), (1071, 44077), (1309, 36063), (1683, 28049), (3927, 12021), (4007, 11781)]