81803826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349589}}^1$

素因数の和:349610

約数の個数: 24

約数和(自身を含む): 190876140

約数和(自身を除く): 109072314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 349589, 699178, 1048767, 2097534, 3146301, 4544657, 6292602, 9089314, 13633971, 27267942, 40901913, 81803826]

約数ペア:

[(1, 81803826), (2, 40901913), (3, 27267942), (6, 13633971), (9, 9089314), (13, 6292602), (18, 4544657), (26, 3146301), (39, 2097534), (78, 1048767), (117, 699178), (234, 349589)]