40126821

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{4127}}^1$

素因数の和:4600

約数の個数: 16

約数和(自身を含む): 61292544

約数和(自身を除く): 21165723

約数列:

[1, 3, 7, 21, 463, 1389, 3241, 4127, 9723, 12381, 28889, 86667, 1910801, 5732403, 13375607, 40126821]

約数ペア:

[(1, 40126821), (3, 13375607), (7, 5732403), (21, 1910801), (463, 86667), (1389, 28889), (3241, 12381), (4127, 9723)]