2855869731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{246557}}^1$

素因数の和:246593

約数の個数: 40

約数和(自身を含む): 5012031024

約数和(自身を除く): 2156161293

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 246557, 739671, 2219013, 2712127, 3205241, 6657039, 8136381, 9615723, 19971117, 24409143, 28847169, 35257651, 73227429, 86541507, 105772953, 219682287, 259624521, 317318859, 951956577, 2855869731]

約数ペア:

[(1, 2855869731), (3, 951956577), (9, 317318859), (11, 259624521), (13, 219682287), (27, 105772953), (33, 86541507), (39, 73227429), (81, 35257651), (99, 28847169), (117, 24409143), (143, 19971117), (297, 9615723), (351, 8136381), (429, 6657039), (891, 3205241), (1053, 2712127), (1287, 2219013), (3861, 739671), (11583, 246557)]