1051281

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 1991808

約数和(自身を除く): 940527

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 41, 63, 77, 99, 111, 123, 231, 259, 287, 333, 369, 407, 451, 693, 777, 861, 1221, 1353, 1517, 2331, 2583, 2849, 3157, 3663, 4059, 4551, 8547, 9471, 10619, 13653, 16687, 25641, 28413, 31857, 50061, 95571, 116809, 150183, 350427, 1051281]

約数ペア:

[(1, 1051281), (3, 350427), (7, 150183), (9, 116809), (11, 95571), (21, 50061), (33, 31857), (37, 28413), (41, 25641), (63, 16687), (77, 13653), (99, 10619), (111, 9471), (123, 8547), (231, 4551), (259, 4059), (287, 3663), (333, 3157), (369, 2849), (407, 2583), (451, 2331), (693, 1517), (777, 1353), (861, 1221)]