161569323

素因数分解:

$3^4\times {\mathrm{1151}}^1\times {\mathrm{1733}}^1$

素因数の和:2896

約数の個数: 20

約数和(自身を含む): 241705728

約数和(自身を除く): 80136405

約数列:

[1, 3, 9, 27, 81, 1151, 1733, 3453, 5199, 10359, 15597, 31077, 46791, 93231, 140373, 1994683, 5984049, 17952147, 53856441, 161569323]

約数ペア:

[(1, 161569323), (3, 53856441), (9, 17952147), (27, 5984049), (81, 1994683), (1151, 140373), (1733, 93231), (3453, 46791), (5199, 31077), (10359, 15597)]