289160829

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{28661}}^1$

素因数の和:28745

約数の個数: 24

約数和(自身を含む): 447127200

約数和(自身を除く): 157966371

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 28661, 85983, 257949, 544559, 1633677, 1690999, 4901031, 5072997, 15218991, 32128981, 96386943, 289160829]

約数ペア:

[(1, 289160829), (3, 96386943), (9, 32128981), (19, 15218991), (57, 5072997), (59, 4901031), (171, 1690999), (177, 1633677), (531, 544559), (1121, 257949), (3363, 85983), (10089, 28661)]