65740689

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2377}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 108817280

約数和(自身を除く): 43076591

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 2377, 3073, 3951, 7131, 9219, 16639, 21393, 27657, 49917, 149751, 1043503, 3130509, 7304521, 9391527, 21913563, 65740689]

約数ペア:

[(1, 65740689), (3, 21913563), (7, 9391527), (9, 7304521), (21, 3130509), (63, 1043503), (439, 149751), (1317, 49917), (2377, 27657), (3073, 21393), (3951, 16639), (7131, 9219)]