6728553

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 10570560

約数和(自身を除く): 3842007

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 439, 1179, 1317, 1703, 3951, 5109, 5707, 15327, 17121, 51363, 57509, 172527, 517581, 747617, 2242851, 6728553]

約数ペア:

[(1, 6728553), (3, 2242851), (9, 747617), (13, 517581), (39, 172527), (117, 57509), (131, 51363), (393, 17121), (439, 15327), (1179, 5707), (1317, 5109), (1703, 3951)]