63201789

素因数分解:

$3^4\times 7^1\times {\mathrm{111467}}^1$

素因数の和:111486

約数の個数: 20

約数和(自身を含む): 107901024

約数和(自身を除く): 44699235

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 111467, 334401, 780269, 1003203, 2340807, 3009609, 7022421, 9028827, 21067263, 63201789]

約数ペア:

[(1, 63201789), (3, 21067263), (7, 9028827), (9, 7022421), (21, 3009609), (27, 2340807), (63, 1003203), (81, 780269), (189, 334401), (567, 111467)]