858019851

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{2371}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 1370826240

約数和(自身を除く): 512806389

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1031, 2371, 3093, 7113, 9279, 13403, 21339, 27837, 30823, 40209, 64017, 92469, 120627, 277407, 361881, 832221, 2444501, 7333503, 22000509, 31778513, 66001527, 95335539, 286006617, 858019851]

約数ペア:

[(1, 858019851), (3, 286006617), (9, 95335539), (13, 66001527), (27, 31778513), (39, 22000509), (117, 7333503), (351, 2444501), (1031, 832221), (2371, 361881), (3093, 277407), (7113, 120627), (9279, 92469), (13403, 64017), (21339, 40209), (27837, 30823)]