348407001

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{81157}}^1$

素因数の和:81222

約数の個数: 20

約数和(自身を含む): 530286372

約数和(自身を除く): 181879371

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 81157, 243471, 730413, 2191239, 4301321, 6573717, 12903963, 38711889, 116135667, 348407001]

約数ペア:

[(1, 348407001), (3, 116135667), (9, 38711889), (27, 12903963), (53, 6573717), (81, 4301321), (159, 2191239), (477, 730413), (1431, 243471), (4293, 81157)]