397375893

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41149}}^1$

素因数の和:41221

約数の個数: 24

約数和(自身を含む): 609843000

約数和(自身を除く): 212467107

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 41149, 123447, 370341, 1193321, 1522513, 3579963, 4567539, 10739889, 13702617, 44152877, 132458631, 397375893]

約数ペア:

[(1, 397375893), (3, 132458631), (9, 44152877), (29, 13702617), (37, 10739889), (87, 4567539), (111, 3579963), (261, 1522513), (333, 1193321), (1073, 370341), (3219, 123447), (9657, 41149)]