1087970697

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23039}}^1$

素因数の和:23115

約数の個数: 40

約数和(自身を含む): 1806520320

約数和(自身を除く): 718549623

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1431, 1749, 4293, 5247, 15741, 23039, 47223, 69117, 207351, 253429, 622053, 760287, 1221067, 1866159, 2280861, 3663201, 6842583, 10989603, 13431737, 20527749, 32968809, 40295211, 98906427, 120885633, 362656899, 1087970697]

約数ペア:

[(1, 1087970697), (3, 362656899), (9, 120885633), (11, 98906427), (27, 40295211), (33, 32968809), (53, 20527749), (81, 13431737), (99, 10989603), (159, 6842583), (297, 3663201), (477, 2280861), (583, 1866159), (891, 1221067), (1431, 760287), (1749, 622053), (4293, 253429), (5247, 207351), (15741, 69117), (23039, 47223)]