426014787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 635523840

約数和(自身を除く): 209509053

約数列:

[1, 3, 11, 33, 73, 89, 219, 267, 803, 979, 1987, 2409, 2937, 5961, 6497, 19491, 21857, 65571, 71467, 145051, 176843, 214401, 435153, 530529, 1595561, 1945273, 4786683, 5835819, 12909539, 38728617, 142004929, 426014787]

約数ペア:

[(1, 426014787), (3, 142004929), (11, 38728617), (33, 12909539), (73, 5835819), (89, 4786683), (219, 1945273), (267, 1595561), (803, 530529), (979, 435153), (1987, 214401), (2409, 176843), (2937, 145051), (5961, 71467), (6497, 65571), (19491, 21857)]