81350334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347651}}^1$

素因数の和:347672

約数の個数: 24

約数和(自身を含む): 189817992

約数和(自身を除く): 108467658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347651, 695302, 1042953, 2085906, 3128859, 4519463, 6257718, 9038926, 13558389, 27116778, 40675167, 81350334]

約数ペア:

[(1, 81350334), (2, 40675167), (3, 27116778), (6, 13558389), (9, 9038926), (13, 6257718), (18, 4519463), (26, 3128859), (39, 2085906), (78, 1042953), (117, 695302), (234, 347651)]