117816237

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 218743200

約数和(自身を除く): 100926963

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 149, 163, 231, 441, 447, 489, 539, 693, 1043, 1141, 1341, 1467, 1617, 1639, 1793, 3129, 3423, 4851, 4917, 5379, 7301, 7987, 9387, 10269, 11473, 12551, 14751, 16137, 21903, 23961, 24287, 34419, 37653, 65709, 71883, 72861, 80311, 87857, 103257, 112959, 170009, 218583, 240933, 263571, 267157, 510027, 722799, 790713, 801471, 1190063, 1530081, 1870099, 2404413, 3570189, 5610297, 10710567, 13090693, 16830891, 39272079, 117816237]

約数ペア:

[(1, 117816237), (3, 39272079), (7, 16830891), (9, 13090693), (11, 10710567), (21, 5610297), (33, 3570189), (49, 2404413), (63, 1870099), (77, 1530081), (99, 1190063), (147, 801471), (149, 790713), (163, 722799), (231, 510027), (441, 267157), (447, 263571), (489, 240933), (539, 218583), (693, 170009), (1043, 112959), (1141, 103257), (1341, 87857), (1467, 80311), (1617, 72861), (1639, 71883), (1793, 65709), (3129, 37653), (3423, 34419), (4851, 24287), (4917, 23961), (5379, 21903), (7301, 16137), (7987, 14751), (9387, 12551), (10269, 11473)]