204605469

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1571}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 306540000

約数和(自身を除く): 101934531

約数列:

[1, 3, 9, 29, 87, 261, 499, 1497, 1571, 4491, 4713, 14139, 14471, 43413, 45559, 130239, 136677, 410031, 783929, 2351787, 7055361, 22733941, 68201823, 204605469]

約数ペア:

[(1, 204605469), (3, 68201823), (9, 22733941), (29, 7055361), (87, 2351787), (261, 783929), (499, 410031), (1497, 136677), (1571, 130239), (4491, 45559), (4713, 43413), (14139, 14471)]