47703357

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 83865600

約数和(自身を除く): 36162243

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 117, 171, 207, 247, 299, 311, 351, 437, 513, 621, 741, 897, 933, 1311, 2223, 2691, 2799, 3933, 4043, 5681, 5909, 6669, 7153, 8073, 8397, 11799, 12129, 17043, 17727, 21459, 36387, 51129, 53181, 64377, 76817, 92989, 109161, 135907, 153387, 159543, 193131, 230451, 278967, 407721, 691353, 836901, 1223163, 1766791, 2074059, 2510703, 3669489, 5300373, 15901119, 47703357]

約数ペア:

[(1, 47703357), (3, 15901119), (9, 5300373), (13, 3669489), (19, 2510703), (23, 2074059), (27, 1766791), (39, 1223163), (57, 836901), (69, 691353), (117, 407721), (171, 278967), (207, 230451), (247, 193131), (299, 159543), (311, 153387), (351, 135907), (437, 109161), (513, 92989), (621, 76817), (741, 64377), (897, 53181), (933, 51129), (1311, 36387), (2223, 21459), (2691, 17727), (2799, 17043), (3933, 12129), (4043, 11799), (5681, 8397), (5909, 8073), (6669, 7153)]