38893239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56123}}^1$

素因数の和:56147

約数の個数: 24

約数和(自身を含む): 70042752

約数和(自身を除く): 31149513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 56123, 168369, 392861, 505107, 617353, 1178583, 1852059, 3535749, 4321471, 5556177, 12964413, 38893239]

約数ペア:

[(1, 38893239), (3, 12964413), (7, 5556177), (9, 4321471), (11, 3535749), (21, 1852059), (33, 1178583), (63, 617353), (77, 505107), (99, 392861), (231, 168369), (693, 56123)]