61017381

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{1627}}^1$

素因数の和:2102

約数の個数: 20

約数和(自身を含む): 91402432

約数和(自身を除く): 30385051

約数列:

[1, 3, 9, 27, 81, 463, 1389, 1627, 4167, 4881, 12501, 14643, 37503, 43929, 131787, 753301, 2259903, 6779709, 20339127, 61017381]

約数ペア:

[(1, 61017381), (3, 20339127), (9, 6779709), (27, 2259903), (81, 753301), (463, 131787), (1389, 43929), (1627, 37503), (4167, 14643), (4881, 12501)]