2618870079

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{21587}}^1$

素因数の和:21759

約数の個数: 32

約数和(自身を含む): 4103447040

約数和(自身を除く): 1484576961

約数列:

[1, 3, 7, 21, 53, 109, 159, 327, 371, 763, 1113, 2289, 5777, 17331, 21587, 40439, 64761, 121317, 151109, 453327, 1144111, 2352983, 3432333, 7058949, 8008777, 16470881, 24026331, 49412643, 124708099, 374124297, 872956693, 2618870079]

約数ペア:

[(1, 2618870079), (3, 872956693), (7, 374124297), (21, 124708099), (53, 49412643), (109, 24026331), (159, 16470881), (327, 8008777), (371, 7058949), (763, 3432333), (1113, 2352983), (2289, 1144111), (5777, 453327), (17331, 151109), (21587, 121317), (40439, 64761)]