201990510567

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{7768567}}^1$

素因数の和:7768689

約数の個数: 24

約数和(自身を含む): 305397945216

約数和(自身を除く): 103407434649

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 2889, 8667, 26001, 7768567, 23305701, 69917103, 209751309, 629253927, 831236669, 1887761781, 2493710007, 7481130021, 22443390063, 67330170189, 201990510567]

約数ペア:

[(1, 201990510567), (3, 67330170189), (9, 22443390063), (27, 7481130021), (81, 2493710007), (107, 1887761781), (243, 831236669), (321, 629253927), (963, 209751309), (2889, 69917103), (8667, 23305701), (26001, 7768567)]