4022892009

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{9539}}^1$

素因数の和:10589

約数の個数: 24

約数和(自身を含む): 5941054080

約数和(自身を除く): 1918162071

約数列:

[1, 3, 9, 47, 141, 423, 997, 2991, 8973, 9539, 28617, 46859, 85851, 140577, 421731, 448333, 1344999, 4034997, 9510383, 28531149, 85593447, 446988001, 1340964003, 4022892009]

約数ペア:

[(1, 4022892009), (3, 1340964003), (9, 446988001), (47, 85593447), (141, 28531149), (423, 9510383), (997, 4034997), (2991, 1344999), (8973, 448333), (9539, 421731), (28617, 140577), (46859, 85851)]