39471561

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{2609}}^1$

素因数の和:2697

約数の個数: 18

約数和(自身を含む): 58461390

約数和(自身を除く): 18989829

約数列:

[1, 3, 9, 41, 123, 369, 1681, 2609, 5043, 7827, 15129, 23481, 106969, 320907, 962721, 4385729, 13157187, 39471561]

約数ペア:

[(1, 39471561), (3, 13157187), (9, 4385729), (41, 962721), (123, 320907), (369, 106969), (1681, 23481), (2609, 15129), (5043, 7827)]