187225641

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{407899}}^1$

素因数の和:407925

約数の個数: 16

約数和(自身を含む): 293688000

約数和(自身を除く): 106462359

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 407899, 1223697, 3671091, 6934283, 11013273, 20802849, 62408547, 187225641]

約数ペア:

[(1, 187225641), (3, 62408547), (9, 20802849), (17, 11013273), (27, 6934283), (51, 3671091), (153, 1223697), (459, 407899)]