9707987898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{234187}}^1$

素因数の和:234256

約数の個数: 72

約数和(自身を含む): 24988796352

約数和(自身を除く): 15280808454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 5922, 6909, 13818, 20727, 41454, 234187, 468374, 702561, 1405122, 1639309, 2107683, 3278618, 4215366, 4917927, 9835854, 11006789, 11475163, 14753781, 22013578, 22950326, 29507562, 33020367, 34425489, 66040734, 68850978, 77047523, 99061101, 103276467, 154095046, 198122202, 206552934, 231142569, 462285138, 539332661, 693427707, 1078665322, 1386855414, 1617997983, 3235995966, 4853993949, 9707987898]

約数ペア:

[(1, 9707987898), (2, 4853993949), (3, 3235995966), (6, 1617997983), (7, 1386855414), (9, 1078665322), (14, 693427707), (18, 539332661), (21, 462285138), (42, 231142569), (47, 206552934), (49, 198122202), (63, 154095046), (94, 103276467), (98, 99061101), (126, 77047523), (141, 68850978), (147, 66040734), (282, 34425489), (294, 33020367), (329, 29507562), (423, 22950326), (441, 22013578), (658, 14753781), (846, 11475163), (882, 11006789), (987, 9835854), (1974, 4917927), (2303, 4215366), (2961, 3278618), (4606, 2107683), (5922, 1639309), (6909, 1405122), (13818, 702561), (20727, 468374), (41454, 234187)]