74081330487

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{19459241}}^1$

素因数の和:19459300

約数の個数: 20

約数和(自身を含む): 113019277536

約数和(自身を除く): 38937947049

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 19459241, 58377723, 175133169, 525399507, 914584327, 1576198521, 2743752981, 8231258943, 24693776829, 74081330487]

約数ペア:

[(1, 74081330487), (3, 24693776829), (9, 8231258943), (27, 2743752981), (47, 1576198521), (81, 914584327), (141, 525399507), (423, 175133169), (1269, 58377723), (3807, 19459241)]