69880239

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 123037824

約数和(自身を除く): 53157585

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 891, 1053, 1287, 2011, 2673, 3159, 3861, 6033, 11583, 18099, 22121, 26143, 34749, 54297, 66363, 78429, 162891, 199089, 235287, 287573, 488673, 597267, 705861, 862719, 1791801, 2117583, 2588157, 5375403, 6352749, 7764471, 23293413, 69880239]

約数ペア:

[(1, 69880239), (3, 23293413), (9, 7764471), (11, 6352749), (13, 5375403), (27, 2588157), (33, 2117583), (39, 1791801), (81, 862719), (99, 705861), (117, 597267), (143, 488673), (243, 287573), (297, 235287), (351, 199089), (429, 162891), (891, 78429), (1053, 66363), (1287, 54297), (2011, 34749), (2673, 26143), (3159, 22121), (3861, 18099), (6033, 11583)]