1689408039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{135077}}^1$

素因数の和:135470

約数の個数: 16

約数和(自身を含む): 2463822720

約数和(自身を除く): 774414681

約数列:

[1, 3, 11, 33, 379, 1137, 4169, 12507, 135077, 405231, 1485847, 4457541, 51194183, 153582549, 563136013, 1689408039]

約数ペア:

[(1, 1689408039), (3, 563136013), (11, 153582549), (33, 51194183), (379, 4457541), (1137, 1485847), (4169, 405231), (12507, 135077)]