27541503

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 18453537

約数列:

[1, 3, 9, 11, 29, 33, 53, 87, 99, 159, 181, 261, 319, 477, 543, 583, 957, 1537, 1629, 1749, 1991, 2871, 4611, 5247, 5249, 5973, 9593, 13833, 15747, 16907, 17919, 28779, 47241, 50721, 57739, 86337, 105523, 152163, 173217, 278197, 316569, 519651, 834591, 949707, 2503773, 3060167, 9180501, 27541503]

約数ペア:

[(1, 27541503), (3, 9180501), (9, 3060167), (11, 2503773), (29, 949707), (33, 834591), (53, 519651), (87, 316569), (99, 278197), (159, 173217), (181, 152163), (261, 105523), (319, 86337), (477, 57739), (543, 50721), (583, 47241), (957, 28779), (1537, 17919), (1629, 16907), (1749, 15747), (1991, 13833), (2871, 9593), (4611, 5973), (5247, 5249)]