748683

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:110

約数の個数: 28

約数和(自身を含む): 1224160

約数和(自身を除く): 475477

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 243, 351, 711, 729, 1027, 1053, 2133, 3081, 3159, 6399, 9243, 9477, 19197, 27729, 57591, 83187, 249561, 748683]

約数ペア:

[(1, 748683), (3, 249561), (9, 83187), (13, 57591), (27, 27729), (39, 19197), (79, 9477), (81, 9243), (117, 6399), (237, 3159), (243, 3081), (351, 2133), (711, 1053), (729, 1027)]