38141487

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2437}}^1$

素因数の和:2527

約数の個数: 24

約数和(自身を含む): 57809856

約数和(自身を除く): 19668369

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 2437, 5217, 7311, 15651, 21933, 90169, 114539, 270507, 343617, 811521, 1030851, 4237943, 12713829, 38141487]

約数ペア:

[(1, 38141487), (3, 12713829), (9, 4237943), (37, 1030851), (47, 811521), (111, 343617), (141, 270507), (333, 114539), (423, 90169), (1739, 21933), (2437, 15651), (5217, 7311)]