888933357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{11743}}^1$

素因数の和:12409

約数の個数: 24

約数和(自身を含む): 1385040384

約数和(自身を除く): 496107027

約数列:

[1, 3, 9, 13, 39, 117, 647, 1941, 5823, 8411, 11743, 25233, 35229, 75699, 105687, 152659, 457977, 1373931, 7597721, 22793163, 68379489, 98770373, 296311119, 888933357]

約数ペア:

[(1, 888933357), (3, 296311119), (9, 98770373), (13, 68379489), (39, 22793163), (117, 7597721), (647, 1373931), (1941, 457977), (5823, 152659), (8411, 105687), (11743, 75699), (25233, 35229)]