27805239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40123}}^1$

素因数の和:40147

約数の個数: 24

約数和(自身を含む): 50074752

約数和(自身を除く): 22269513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 40123, 120369, 280861, 361107, 441353, 842583, 1324059, 2527749, 3089471, 3972177, 9268413, 27805239]

約数ペア:

[(1, 27805239), (3, 9268413), (7, 3972177), (9, 3089471), (11, 2527749), (21, 1324059), (33, 842583), (63, 441353), (77, 361107), (99, 280861), (231, 120369), (693, 40123)]