531948909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 760435200

約数和(自身を除く): 228486291

約数列:

[1, 3, 19, 57, 83, 229, 249, 491, 687, 1473, 1577, 4351, 4731, 9329, 13053, 19007, 27987, 40753, 57021, 112439, 122259, 337317, 361133, 774307, 1083399, 2136341, 2322921, 6409023, 9332437, 27997311, 177316303, 531948909]

約数ペア:

[(1, 531948909), (3, 177316303), (19, 27997311), (57, 9332437), (83, 6409023), (229, 2322921), (249, 2136341), (491, 1083399), (687, 774307), (1473, 361133), (1577, 337317), (4351, 122259), (4731, 112439), (9329, 57021), (13053, 40753), (19007, 27987)]