855911601

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1669}}^1\times {\mathrm{2999}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 1302600000

約数和(自身を除く): 446688399

約数列:

[1, 3, 9, 19, 57, 171, 1669, 2999, 5007, 8997, 15021, 26991, 31711, 56981, 95133, 170943, 285399, 512829, 5005331, 15015993, 45047979, 95101289, 285303867, 855911601]

約数ペア:

[(1, 855911601), (3, 285303867), (9, 95101289), (19, 45047979), (57, 15015993), (171, 5005331), (1669, 512829), (2999, 285399), (5007, 170943), (8997, 95133), (15021, 56981), (26991, 31711)]