54393201

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{1019}}^1$

素因数の和:1690

約数の個数: 20

約数和(自身を含む): 81457200

約数和(自身を除く): 27063999

約数列:

[1, 3, 9, 27, 81, 659, 1019, 1977, 3057, 5931, 9171, 17793, 27513, 53379, 82539, 671521, 2014563, 6043689, 18131067, 54393201]

約数ペア:

[(1, 54393201), (3, 18131067), (9, 6043689), (27, 2014563), (81, 671521), (659, 82539), (1019, 53379), (1977, 27513), (3057, 17793), (5931, 9171)]