397361718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1698127}}^1$

素因数の和:1698148

約数の個数: 24

約数和(自身を含む): 927177888

約数和(自身を除く): 529816170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1698127, 3396254, 5094381, 10188762, 15283143, 22075651, 30566286, 44151302, 66226953, 132453906, 198680859, 397361718]

約数ペア:

[(1, 397361718), (2, 198680859), (3, 132453906), (6, 66226953), (9, 44151302), (13, 30566286), (18, 22075651), (26, 15283143), (39, 10188762), (78, 5094381), (117, 3396254), (234, 1698127)]