2017645929

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{100847}}^1$

素因数の和:100891

約数の個数: 40

約数和(自身を含む): 3416730240

約数和(自身を除く): 1399084311

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 20007, 100847, 302541, 907623, 1311011, 1916093, 2722869, 3933033, 5748279, 8168607, 11799099, 17244837, 24909209, 35397297, 51734511, 74727627, 106191891, 155203533, 224182881, 672548643, 2017645929]

約数ペア:

[(1, 2017645929), (3, 672548643), (9, 224182881), (13, 155203533), (19, 106191891), (27, 74727627), (39, 51734511), (57, 35397297), (81, 24909209), (117, 17244837), (171, 11799099), (247, 8168607), (351, 5748279), (513, 3933033), (741, 2722869), (1053, 1916093), (1539, 1311011), (2223, 907623), (6669, 302541), (20007, 100847)]