38641629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 20628771

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 349, 501, 663, 1047, 2171, 2839, 4537, 5933, 6513, 8517, 13611, 17799, 36907, 58283, 77129, 110721, 174849, 231387, 757679, 990811, 2273037, 2972433, 12880543, 38641629]

約数ペア:

[(1, 38641629), (3, 12880543), (13, 2972433), (17, 2273037), (39, 990811), (51, 757679), (167, 231387), (221, 174849), (349, 110721), (501, 77129), (663, 58283), (1047, 36907), (2171, 17799), (2839, 13611), (4537, 8517), (5933, 6513)]