2017995417

素因数分解:

$3^3\times {\mathrm{877}}^1\times {\mathrm{85223}}^1$

素因数の和:86109

約数の個数: 16

約数和(自身を含む): 2993066880

約数和(自身を除く): 975071463

約数列:

[1, 3, 9, 27, 877, 2631, 7893, 23679, 85223, 255669, 767007, 2301021, 74740571, 224221713, 672665139, 2017995417]

約数ペア:

[(1, 2017995417), (3, 672665139), (9, 224221713), (27, 74740571), (877, 2301021), (2631, 767007), (7893, 255669), (23679, 85223)]