31771683

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{12653}}^1$

素因数の和:12696

約数の個数: 20

約数和(自身を含む): 48996288

約数和(自身を除く): 17224605

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 12653, 37959, 113877, 341631, 392243, 1024893, 1176729, 3530187, 10590561, 31771683]

約数ペア:

[(1, 31771683), (3, 10590561), (9, 3530187), (27, 1176729), (31, 1024893), (81, 392243), (93, 341631), (279, 113877), (837, 37959), (2511, 12653)]