117777387

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 201850880

約数和(自身を除く): 84073493

約数列:

[1, 3, 7, 13, 21, 39, 43, 79, 91, 127, 129, 237, 273, 301, 381, 553, 559, 889, 903, 1027, 1651, 1659, 1677, 2667, 3081, 3397, 3913, 4953, 5461, 7189, 10033, 10191, 11557, 11739, 16383, 21567, 23779, 30099, 34671, 38227, 44161, 70231, 70993, 71337, 114681, 130429, 132483, 210693, 212979, 309127, 391287, 431419, 496951, 913003, 927381, 1294257, 1490853, 2739009, 3019933, 5608447, 9059799, 16825341, 39259129, 117777387]

約数ペア:

[(1, 117777387), (3, 39259129), (7, 16825341), (13, 9059799), (21, 5608447), (39, 3019933), (43, 2739009), (79, 1490853), (91, 1294257), (127, 927381), (129, 913003), (237, 496951), (273, 431419), (301, 391287), (381, 309127), (553, 212979), (559, 210693), (889, 132483), (903, 130429), (1027, 114681), (1651, 71337), (1659, 70993), (1677, 70231), (2667, 44161), (3081, 38227), (3397, 34671), (3913, 30099), (4953, 23779), (5461, 21567), (7189, 16383), (10033, 11739), (10191, 11557)]