163564479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6269}}^1$

素因数の和:6511

約数の個数: 24

約数和(自身を含む): 255615360

約数和(自身を除く): 92050881

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2899, 6269, 8697, 18807, 26091, 56421, 81497, 244491, 733473, 1397987, 4193961, 12581883, 18173831, 54521493, 163564479]

約数ペア:

[(1, 163564479), (3, 54521493), (9, 18173831), (13, 12581883), (39, 4193961), (117, 1397987), (223, 733473), (669, 244491), (2007, 81497), (2899, 56421), (6269, 26091), (8697, 18807)]