236994903

素因数分解:

$3^4\times {\mathrm{1373}}^1\times {\mathrm{2131}}^1$

素因数の和:3516

約数の個数: 20

約数和(自身を含む): 354453528

約数和(自身を除く): 117458625

約数列:

[1, 3, 9, 27, 81, 1373, 2131, 4119, 6393, 12357, 19179, 37071, 57537, 111213, 172611, 2925863, 8777589, 26332767, 78998301, 236994903]

約数ペア:

[(1, 236994903), (3, 78998301), (9, 26332767), (27, 8777589), (81, 2925863), (1373, 172611), (2131, 111213), (4119, 57537), (6393, 37071), (12357, 19179)]