139220631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{16943}}^1$

素因数の和:17043

約数の個数: 24

約数和(自身を含む): 222034176

約数和(自身を除く): 82813545

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 8217, 16943, 50829, 152487, 186373, 559119, 1406269, 1677357, 4218807, 12656421, 15468959, 46406877, 139220631]

約数ペア:

[(1, 139220631), (3, 46406877), (9, 15468959), (11, 12656421), (33, 4218807), (83, 1677357), (99, 1406269), (249, 559119), (747, 186373), (913, 152487), (2739, 50829), (8217, 16943)]