487144899

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{4517}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 735819552

約数和(自身を除く): 248674653

約数列:

[1, 3, 9, 23, 69, 207, 521, 1563, 4517, 4689, 11983, 13551, 35949, 40653, 103891, 107847, 311673, 935019, 2353357, 7060071, 21180213, 54127211, 162381633, 487144899]

約数ペア:

[(1, 487144899), (3, 162381633), (9, 54127211), (23, 21180213), (69, 7060071), (207, 2353357), (521, 935019), (1563, 311673), (4517, 107847), (4689, 103891), (11983, 40653), (13551, 35949)]