47028357

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{941}}^1$

素因数の和:1570

約数の個数: 20

約数和(自身を含む): 70440876

約数和(自身を除く): 23412519

約数列:

[1, 3, 9, 27, 81, 617, 941, 1851, 2823, 5553, 8469, 16659, 25407, 49977, 76221, 580597, 1741791, 5225373, 15676119, 47028357]

約数ペア:

[(1, 47028357), (3, 15676119), (9, 5225373), (27, 1741791), (81, 580597), (617, 76221), (941, 49977), (1851, 25407), (2823, 16659), (5553, 8469)]