256883103

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 392299200

約数和(自身を除く): 135416097

約数列:

[1, 3, 9, 27, 53, 89, 159, 267, 477, 801, 1431, 2017, 2403, 4717, 6051, 14151, 18153, 42453, 54459, 106901, 127359, 179513, 320703, 538539, 962109, 1615617, 2886327, 4846851, 9514189, 28542567, 85627701, 256883103]

約数ペア:

[(1, 256883103), (3, 85627701), (9, 28542567), (27, 9514189), (53, 4846851), (89, 2886327), (159, 1615617), (267, 962109), (477, 538539), (801, 320703), (1431, 179513), (2017, 127359), (2403, 106901), (4717, 54459), (6051, 42453), (14151, 18153)]