2063817

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 1710135

約数列:

[1, 3, 7, 9, 17, 21, 41, 47, 51, 63, 119, 123, 141, 153, 287, 329, 357, 369, 423, 697, 799, 861, 987, 1071, 1927, 2091, 2397, 2583, 2961, 4879, 5593, 5781, 6273, 7191, 13489, 14637, 16779, 17343, 32759, 40467, 43911, 50337, 98277, 121401, 229313, 294831, 687939, 2063817]

約数ペア:

[(1, 2063817), (3, 687939), (7, 294831), (9, 229313), (17, 121401), (21, 98277), (41, 50337), (47, 43911), (51, 40467), (63, 32759), (119, 17343), (123, 16779), (141, 14637), (153, 13489), (287, 7191), (329, 6273), (357, 5781), (369, 5593), (423, 4879), (697, 2961), (799, 2583), (861, 2397), (987, 2091), (1071, 1927)]