64442847

素因数分解:

$3^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{2377}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 98316032

約数和(自身を除く): 33873185

約数列:

[1, 3, 7, 21, 1291, 2377, 3873, 7131, 9037, 16639, 27111, 49917, 3068707, 9206121, 21480949, 64442847]

約数ペア:

[(1, 64442847), (3, 21480949), (7, 9206121), (21, 3068707), (1291, 49917), (2377, 27111), (3873, 16639), (7131, 9037)]