201820446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{487489}}^1$

素因数の和:487520

約数の個数: 24

約数和(自身を含む): 456290640

約数和(自身を除く): 254470194

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 487489, 974978, 1462467, 2924934, 4387401, 8774802, 11212247, 22424494, 33636741, 67273482, 100910223, 201820446]

約数ペア:

[(1, 201820446), (2, 100910223), (3, 67273482), (6, 33636741), (9, 22424494), (18, 11212247), (23, 8774802), (46, 4387401), (69, 2924934), (138, 1462467), (207, 974978), (414, 487489)]