38207727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 22272273

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1049, 1349, 1917, 3147, 4047, 9441, 12141, 19931, 28323, 36423, 59793, 74479, 179379, 223437, 538137, 670311, 1415101, 2010933, 4245303, 12735909, 38207727]

約数ペア:

[(1, 38207727), (3, 12735909), (9, 4245303), (19, 2010933), (27, 1415101), (57, 670311), (71, 538137), (171, 223437), (213, 179379), (513, 74479), (639, 59793), (1049, 36423), (1349, 28323), (1917, 19931), (3147, 12141), (4047, 9441)]