2000808549

素因数分解:

$3^2\times {\mathrm{3581}}^1\times {\mathrm{62081}}^1$

素因数の和:65668

約数の個数: 12

約数和(自身を含む): 2890910412

約数和(自身を除く): 890101863

約数列:

[1, 3, 9, 3581, 10743, 32229, 62081, 186243, 558729, 222312061, 666936183, 2000808549]

約数ペア:

[(1, 2000808549), (3, 666936183), (9, 222312061), (3581, 558729), (10743, 186243), (32229, 62081)]