63139743

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{2459}}^1$

素因数の和:2788

約数の個数: 20

約数和(自身を含む): 94655880

約数和(自身を除く): 31516137

約数列:

[1, 3, 9, 27, 81, 317, 951, 2459, 2853, 7377, 8559, 22131, 25677, 66393, 199179, 779503, 2338509, 7015527, 21046581, 63139743]

約数ペア:

[(1, 63139743), (3, 21046581), (9, 7015527), (27, 2338509), (81, 779503), (317, 199179), (951, 66393), (2459, 25677), (2853, 22131), (7377, 8559)]