201990513051

素因数分解:

$3^3\times {\mathrm{7481130113}}^1$

素因数の和:7481130122

約数の個数: 8

約数和(自身を含む): 299245204560

約数和(自身を除く): 97254691509

約数列:

[1, 3, 9, 27, 7481130113, 22443390339, 67330171017, 201990513051]

約数ペア:

[(1, 201990513051), (3, 67330171017), (9, 22443390339), (27, 7481130113)]