40243419

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{10723}}^1$

素因数の和:10871

約数の個数: 16

約数和(自身を含む): 60054400

約数和(自身を除く): 19810981

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 10723, 32169, 96507, 289521, 1490497, 4471491, 13414473, 40243419]

約数ペア:

[(1, 40243419), (3, 13414473), (9, 4471491), (27, 1490497), (139, 289521), (417, 96507), (1251, 32169), (3753, 10723)]