1955178

素因数分解:

$2^1\times 3^8\times {\mathrm{149}}^1$

素因数の和:175

約数の個数: 36

約数和(自身を含む): 4428450

約数和(自身を除く): 2473272

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 447, 486, 729, 894, 1341, 1458, 2187, 2682, 4023, 4374, 6561, 8046, 12069, 13122, 24138, 36207, 72414, 108621, 217242, 325863, 651726, 977589, 1955178]

約数ペア:

[(1, 1955178), (2, 977589), (3, 651726), (6, 325863), (9, 217242), (18, 108621), (27, 72414), (54, 36207), (81, 24138), (149, 13122), (162, 12069), (243, 8046), (298, 6561), (447, 4374), (486, 4023), (729, 2682), (894, 2187), (1341, 1458)]