206518329

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3267

約数の個数: 40

約数和(自身を含む): 333704448

約数和(自身を除く): 127186119

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 423, 459, 799, 1269, 1377, 2397, 3191, 3807, 7191, 9573, 21573, 28719, 54247, 64719, 86157, 149977, 162741, 258471, 449931, 488223, 1349793, 1464669, 2549609, 4049379, 4394007, 7648827, 12148137, 22946481, 68839443, 206518329]

約数ペア:

[(1, 206518329), (3, 68839443), (9, 22946481), (17, 12148137), (27, 7648827), (47, 4394007), (51, 4049379), (81, 2549609), (141, 1464669), (153, 1349793), (423, 488223), (459, 449931), (799, 258471), (1269, 162741), (1377, 149977), (2397, 86157), (3191, 64719), (3807, 54247), (7191, 28719), (9573, 21573)]