129849363

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15497}}^1$

素因数の和:15536

約数の個数: 36

約数和(自身を含む): 229680360

約数和(自身を除く): 99830997

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 15497, 46491, 108479, 139473, 294443, 325437, 759353, 883329, 976311, 2061101, 2278059, 2649987, 6183303, 6834177, 14427707, 18549909, 43283121, 129849363]

約数ペア:

[(1, 129849363), (3, 43283121), (7, 18549909), (9, 14427707), (19, 6834177), (21, 6183303), (49, 2649987), (57, 2278059), (63, 2061101), (133, 976311), (147, 883329), (171, 759353), (399, 325437), (441, 294443), (931, 139473), (1197, 108479), (2793, 46491), (8379, 15497)]