68887161

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 49722759

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 129, 177, 301, 387, 413, 431, 531, 903, 1239, 1293, 2537, 2709, 3017, 3717, 3879, 7611, 9051, 17759, 18533, 22833, 25429, 27153, 53277, 55599, 76287, 129731, 159831, 166797, 178003, 228861, 389193, 534009, 1093447, 1167579, 1602027, 3280341, 7654129, 9841023, 22962387, 68887161]

約数ペア:

[(1, 68887161), (3, 22962387), (7, 9841023), (9, 7654129), (21, 3280341), (43, 1602027), (59, 1167579), (63, 1093447), (129, 534009), (177, 389193), (301, 228861), (387, 178003), (413, 166797), (431, 159831), (531, 129731), (903, 76287), (1239, 55599), (1293, 53277), (2537, 27153), (2709, 25429), (3017, 22833), (3717, 18533), (3879, 17759), (7611, 9051)]