9989819.00000000

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1549}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 95752800

約数和(自身を除く): 33422589

約数列:

[1, 3, 9, 17, 51, 153, 263, 789, 1549, 2367, 4471, 4647, 13413, 13941, 26333, 40239, 78999, 236997, 407387, 1222161, 3666483, 6925579, 20776737, 62330211]

約数ペア:

[(1, 62330211), (3, 20776737), (9, 6925579), (17, 3666483), (51, 1222161), (153, 407387), (263, 236997), (789, 78999), (1549, 40239), (2367, 26333), (4471, 13941), (4647, 13413)]