81101826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{346589}}^1$

素因数の和:346610

約数の個数: 24

約数和(自身を含む): 189238140

約数和(自身を除く): 108136314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 346589, 693178, 1039767, 2079534, 3119301, 4505657, 6238602, 9011314, 13516971, 27033942, 40550913, 81101826]

約数ペア:

[(1, 81101826), (2, 40550913), (3, 27033942), (6, 13516971), (9, 9011314), (13, 6238602), (18, 4505657), (26, 3119301), (39, 2079534), (78, 1039767), (117, 693178), (234, 346589)]