26565561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 17306631

約数列:

[1, 3, 9, 11, 33, 53, 61, 83, 99, 159, 183, 249, 477, 549, 583, 671, 747, 913, 1749, 2013, 2739, 3233, 4399, 5063, 5247, 6039, 8217, 9699, 13197, 15189, 29097, 35563, 39591, 45567, 48389, 55693, 106689, 145167, 167079, 268339, 320067, 435501, 501237, 805017, 2415051, 2951729, 8855187, 26565561]

約数ペア:

[(1, 26565561), (3, 8855187), (9, 2951729), (11, 2415051), (33, 805017), (53, 501237), (61, 435501), (83, 320067), (99, 268339), (159, 167079), (183, 145167), (249, 106689), (477, 55693), (549, 48389), (583, 45567), (671, 39591), (747, 35563), (913, 29097), (1749, 15189), (2013, 13197), (2739, 9699), (3233, 8217), (4399, 6039), (5063, 5247)]