6986421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 10957856

約数和(自身を除く): 3971435

約数列:

[1, 3, 9, 13, 39, 117, 211, 283, 633, 849, 1899, 2547, 2743, 3679, 8229, 11037, 24687, 33111, 59713, 179139, 537417, 776269, 2328807, 6986421]

約数ペア:

[(1, 6986421), (3, 2328807), (9, 776269), (13, 537417), (39, 179139), (117, 59713), (211, 33111), (283, 24687), (633, 11037), (849, 8229), (1899, 3679), (2547, 2743)]