133904223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 214643520

約数和(自身を除く): 80739297

約数列:

[1, 3, 9, 17, 29, 51, 87, 103, 153, 261, 293, 309, 493, 879, 927, 1479, 1751, 2637, 2987, 4437, 4981, 5253, 8497, 8961, 14943, 15759, 25491, 26883, 30179, 44829, 50779, 76473, 90537, 144449, 152337, 271611, 433347, 457011, 513043, 875191, 1300041, 1539129, 2625573, 4617387, 7876719, 14878247, 44634741, 133904223]

約数ペア:

[(1, 133904223), (3, 44634741), (9, 14878247), (17, 7876719), (29, 4617387), (51, 2625573), (87, 1539129), (103, 1300041), (153, 875191), (261, 513043), (293, 457011), (309, 433347), (493, 271611), (879, 152337), (927, 144449), (1479, 90537), (1751, 76473), (2637, 50779), (2987, 44829), (4437, 30179), (4981, 26883), (5253, 25491), (8497, 15759), (8961, 14943)]