6995997

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 10944000

約数和(自身を除く): 3948003

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 149, 333, 423, 447, 999, 1269, 1341, 1739, 4023, 5217, 5513, 7003, 15651, 16539, 21009, 46953, 49617, 63027, 148851, 189081, 259111, 777333, 2331999, 6995997]

約数ペア:

[(1, 6995997), (3, 2331999), (9, 777333), (27, 259111), (37, 189081), (47, 148851), (111, 63027), (141, 49617), (149, 46953), (333, 21009), (423, 16539), (447, 15651), (999, 7003), (1269, 5513), (1341, 5217), (1739, 4023)]