9935991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 15580656

約数和(自身を除く): 5644665

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 521, 1467, 1563, 2119, 4689, 6357, 6773, 19071, 20319, 60957, 84923, 254769, 764307, 1103999, 3311997, 9935991]

約数ペア:

[(1, 9935991), (3, 3311997), (9, 1103999), (13, 764307), (39, 254769), (117, 84923), (163, 60957), (489, 20319), (521, 19071), (1467, 6773), (1563, 6357), (2119, 4689)]