26729793

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 40809600

約数和(自身を除く): 14079807

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 2179, 4089, 6537, 12267, 19611, 63191, 102413, 189573, 307239, 568719, 921717, 2969977, 8909931, 26729793]

約数ペア:

[(1, 26729793), (3, 8909931), (9, 2969977), (29, 921717), (47, 568719), (87, 307239), (141, 189573), (261, 102413), (423, 63191), (1363, 19611), (2179, 12267), (4089, 6537)]