3866139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 6140160

約数和(自身を除く): 2274021

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 983, 1311, 2949, 3933, 8847, 18677, 22609, 56031, 67827, 168093, 203481, 429571, 1288713, 3866139]

約数ペア:

[(1, 3866139), (3, 1288713), (9, 429571), (19, 203481), (23, 168093), (57, 67827), (69, 56031), (171, 22609), (207, 18677), (437, 8847), (983, 3933), (1311, 2949)]