38730321

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26729}}^1$

素因数の和:26765

約数の個数: 24

約数和(自身を含む): 66718080

約数和(自身を除く): 27987759

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 26729, 80187, 187103, 240561, 561309, 614767, 1683927, 1844301, 4303369, 5532903, 12910107, 38730321]

約数ペア:

[(1, 38730321), (3, 12910107), (7, 5532903), (9, 4303369), (21, 1844301), (23, 1683927), (63, 614767), (69, 561309), (161, 240561), (207, 187103), (483, 80187), (1449, 26729)]