9970497

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 15288000

約数和(自身を除く): 5317503

約数列:

[1, 3, 9, 19, 57, 171, 199, 293, 597, 879, 1791, 2637, 3781, 5567, 11343, 16701, 34029, 50103, 58307, 174921, 524763, 1107833, 3323499, 9970497]

約数ペア:

[(1, 9970497), (3, 3323499), (9, 1107833), (19, 524763), (57, 174921), (171, 58307), (199, 50103), (293, 34029), (597, 16701), (879, 11343), (1791, 5567), (2637, 3781)]