2688687777

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{124459}}^1$

素因数の和:124860

約数の個数: 16

約数和(自身を含む): 3783584000

約数和(自身を除く): 1094896223

約数列:

[1, 3, 19, 57, 379, 1137, 7201, 21603, 124459, 373377, 2364721, 7094163, 47169961, 141509883, 896229259, 2688687777]

約数ペア:

[(1, 2688687777), (3, 896229259), (19, 141509883), (57, 47169961), (379, 7094163), (1137, 2364721), (7201, 373377), (21603, 124459)]