81693306

素因数分解:

$2^1\times 3^3\times {\mathrm{863}}^1\times {\mathrm{1753}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 181854720

約数和(自身を除く): 100161414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 863, 1726, 1753, 2589, 3506, 5178, 5259, 7767, 10518, 15534, 15777, 23301, 31554, 46602, 47331, 94662, 1512839, 3025678, 4538517, 9077034, 13615551, 27231102, 40846653, 81693306]

約数ペア:

[(1, 81693306), (2, 40846653), (3, 27231102), (6, 13615551), (9, 9077034), (18, 4538517), (27, 3025678), (54, 1512839), (863, 94662), (1726, 47331), (1753, 46602), (2589, 31554), (3506, 23301), (5178, 15777), (5259, 15534), (7767, 10518)]