66640917

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{102367}}^1$

素因数の和:102408

約数の個数: 16

約数和(自身を含む): 104824832

約数和(自身を除く): 38183915

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 102367, 307101, 716569, 2149707, 3173377, 9520131, 22213639, 66640917]

約数ペア:

[(1, 66640917), (3, 22213639), (7, 9520131), (21, 3173377), (31, 2149707), (93, 716569), (217, 307101), (651, 102367)]