201984993

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5081}}^1$

素因数の和:5725

約数の個数: 24

約数和(自身を含む): 334029696

約数和(自身を除く): 132044703

約数列:

[1, 3, 7, 9, 21, 63, 631, 1893, 4417, 5081, 5679, 13251, 15243, 35567, 39753, 45729, 106701, 320103, 3206111, 9618333, 22442777, 28854999, 67328331, 201984993]

約数ペア:

[(1, 201984993), (3, 67328331), (7, 28854999), (9, 22442777), (21, 9618333), (63, 3206111), (631, 320103), (1893, 106701), (4417, 45729), (5081, 39753), (5679, 35567), (13251, 15243)]