57960009

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 90048000

約数和(自身を除く): 32087991

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 711, 783, 937, 2133, 2291, 2811, 6873, 8433, 20619, 25299, 27173, 61857, 74023, 81519, 222069, 244557, 666207, 733671, 1998621, 2146667, 6440001, 19320003, 57960009]

約数ペア:

[(1, 57960009), (3, 19320003), (9, 6440001), (27, 2146667), (29, 1998621), (79, 733671), (87, 666207), (237, 244557), (261, 222069), (711, 81519), (783, 74023), (937, 61857), (2133, 27173), (2291, 25299), (2811, 20619), (6873, 8433)]