38767581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9857}}^1$

素因数の和:9905

約数の個数: 24

約数和(自身を含む): 61513920

約数和(自身を除く): 22746339

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 9857, 29571, 88713, 187283, 226711, 561849, 680133, 1685547, 2040399, 4307509, 12922527, 38767581]

約数ペア:

[(1, 38767581), (3, 12922527), (9, 4307509), (19, 2040399), (23, 1685547), (57, 680133), (69, 561849), (171, 226711), (207, 187283), (437, 88713), (1311, 29571), (3933, 9857)]