13426233489

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{3343}}^1$

素因数の和:3811

約数の個数: 40

約数和(自身を含む): 20247384960

約数和(自身を除く): 6821151471

約数列:

[1, 3, 9, 27, 81, 179, 277, 537, 831, 1611, 2493, 3343, 4833, 7479, 10029, 14499, 22437, 30087, 49583, 90261, 148749, 270783, 446247, 598397, 926011, 1338741, 1795191, 2778033, 4016223, 5385573, 8334099, 16156719, 25002297, 48470157, 75006891, 165755969, 497267907, 1491803721, 4475411163, 13426233489]

約数ペア:

[(1, 13426233489), (3, 4475411163), (9, 1491803721), (27, 497267907), (81, 165755969), (179, 75006891), (277, 48470157), (537, 25002297), (831, 16156719), (1611, 8334099), (2493, 5385573), (3343, 4016223), (4833, 2778033), (7479, 1795191), (10029, 1338741), (14499, 926011), (22437, 598397), (30087, 446247), (49583, 270783), (90261, 148749)]