9945999

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 16773120

約数和(自身を除く): 6827121

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 3359, 10077, 23513, 30231, 70539, 157873, 211617, 473619, 1105111, 1420857, 3315333, 9945999]

約数ペア:

[(1, 9945999), (3, 3315333), (7, 1420857), (9, 1105111), (21, 473619), (47, 211617), (63, 157873), (141, 70539), (329, 30231), (423, 23513), (987, 10077), (2961, 3359)]