2021520402

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{378137}}^1$

素因数の和:378165

約数の個数: 48

約数和(自身を含む): 4955120352

約数和(自身を除く): 2933599950

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5346, 378137, 756274, 1134411, 2268822, 3403233, 4159507, 6806466, 8319014, 10209699, 12478521, 20419398, 24957042, 30629097, 37435563, 61258194, 74871126, 91887291, 112306689, 183774582, 224613378, 336920067, 673840134, 1010760201, 2021520402]

約数ペア:

[(1, 2021520402), (2, 1010760201), (3, 673840134), (6, 336920067), (9, 224613378), (11, 183774582), (18, 112306689), (22, 91887291), (27, 74871126), (33, 61258194), (54, 37435563), (66, 30629097), (81, 24957042), (99, 20419398), (162, 12478521), (198, 10209699), (243, 8319014), (297, 6806466), (486, 4159507), (594, 3403233), (891, 2268822), (1782, 1134411), (2673, 756274), (5346, 378137)]