1114778889

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 1944391680

約数和(自身を除く): 829612791

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 263, 287, 369, 547, 789, 861, 1107, 1641, 1841, 2367, 2583, 3829, 4923, 5523, 7101, 7749, 10783, 11487, 14769, 16569, 22427, 32349, 34461, 49707, 67281, 75481, 97047, 103383, 143861, 156989, 201843, 226443, 291141, 431583, 470967, 605529, 679329, 1007027, 1294749, 1412901, 2037987, 3021081, 3884247, 4238703, 5898301, 9063243, 17694903, 27189729, 41288107, 53084709, 123864321, 159254127, 371592963, 1114778889]

約数ペア:

[(1, 1114778889), (3, 371592963), (7, 159254127), (9, 123864321), (21, 53084709), (27, 41288107), (41, 27189729), (63, 17694903), (123, 9063243), (189, 5898301), (263, 4238703), (287, 3884247), (369, 3021081), (547, 2037987), (789, 1412901), (861, 1294749), (1107, 1007027), (1641, 679329), (1841, 605529), (2367, 470967), (2583, 431583), (3829, 291141), (4923, 226443), (5523, 201843), (7101, 156989), (7749, 143861), (10783, 103383), (11487, 97047), (14769, 75481), (16569, 67281), (22427, 49707), (32349, 34461)]