38782209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18131}}^1$

素因数の和:18188

約数の個数: 16

約数和(自身を含む): 55701504

約数和(自身を除く): 16919295

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 18131, 54393, 417013, 562061, 1251039, 1686183, 12927403, 38782209]

約数ペア:

[(1, 38782209), (3, 12927403), (23, 1686183), (31, 1251039), (69, 562061), (93, 417013), (713, 54393), (2139, 18131)]