2021707677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{6917}}^1$

素因数の和:7469

約数の個数: 32

約数和(自身を含む): 3120073344

約数和(自身を除く): 1098365667

約数列:

[1, 3, 11, 17, 33, 51, 187, 521, 561, 1563, 5731, 6917, 8857, 17193, 20751, 26571, 76087, 97427, 117589, 228261, 292281, 352767, 1293479, 3603757, 3880437, 10811271, 39641327, 61263869, 118923981, 183791607, 673902559, 2021707677]

約数ペア:

[(1, 2021707677), (3, 673902559), (11, 183791607), (17, 118923981), (33, 61263869), (51, 39641327), (187, 10811271), (521, 3880437), (561, 3603757), (1563, 1293479), (5731, 352767), (6917, 292281), (8857, 228261), (17193, 117589), (20751, 97427), (26571, 76087)]