77182227

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2489

約数の個数: 40

約数和(自身を含む): 127439136

約数和(自身を除く): 50256909

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 2437, 3519, 7311, 10557, 21933, 31671, 41429, 56051, 65799, 124287, 168153, 197397, 372861, 504459, 952867, 1118583, 1513377, 2858601, 3355749, 4540131, 8575803, 25727409, 77182227]

約数ペア:

[(1, 77182227), (3, 25727409), (9, 8575803), (17, 4540131), (23, 3355749), (27, 2858601), (51, 1513377), (69, 1118583), (81, 952867), (153, 504459), (207, 372861), (391, 197397), (459, 168153), (621, 124287), (1173, 65799), (1377, 56051), (1863, 41429), (2437, 31671), (3519, 21933), (7311, 10557)]