249520167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{2341}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 388734528

約数和(自身を除く): 139214361

約数列:

[1, 3, 9, 13, 39, 117, 911, 2341, 2733, 7023, 8199, 11843, 21069, 30433, 35529, 91299, 106587, 273897, 2132651, 6397953, 19193859, 27724463, 83173389, 249520167]

約数ペア:

[(1, 249520167), (3, 83173389), (9, 27724463), (13, 19193859), (39, 6397953), (117, 2132651), (911, 273897), (2341, 106587), (2733, 91299), (7023, 35529), (8199, 30433), (11843, 21069)]