4442487

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 7047936

約数和(自身を除く): 2605449

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 643, 987, 1929, 2303, 4501, 6909, 13503, 30221, 31507, 90663, 94521, 211547, 634641, 1480829, 4442487]

約数ペア:

[(1, 4442487), (3, 1480829), (7, 634641), (21, 211547), (47, 94521), (49, 90663), (141, 31507), (147, 30221), (329, 13503), (643, 6909), (987, 4501), (1929, 2303)]