1234647711

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{4943}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 2066987520

約数和(自身を除く): 832339809

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 841, 957, 2523, 2871, 4943, 7569, 8613, 9251, 14829, 22707, 27753, 44487, 54373, 83259, 133461, 143347, 163119, 249777, 430041, 489357, 1290123, 1468071, 1576817, 3870369, 4157063, 4730451, 12471189, 14191353, 37413567, 42574059, 45727693, 112240701, 137183079, 411549237, 1234647711]

約数ペア:

[(1, 1234647711), (3, 411549237), (9, 137183079), (11, 112240701), (27, 45727693), (29, 42574059), (33, 37413567), (87, 14191353), (99, 12471189), (261, 4730451), (297, 4157063), (319, 3870369), (783, 1576817), (841, 1468071), (957, 1290123), (2523, 489357), (2871, 430041), (4943, 249777), (7569, 163119), (8613, 143347), (9251, 133461), (14829, 83259), (22707, 54373), (27753, 44487)]