913905861

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{20807}}^1$

素因数の和:20854

約数の個数: 20

約数和(自身を含む): 1340451360

約数和(自身を除く): 426545499

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 14641, 20807, 43923, 62421, 228877, 686631, 2517647, 7552941, 27694117, 83082351, 304635287, 913905861]

約数ペア:

[(1, 913905861), (3, 304635287), (11, 83082351), (33, 27694117), (121, 7552941), (363, 2517647), (1331, 686631), (3993, 228877), (14641, 62421), (20807, 43923)]