28003359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1109}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 39427200

約数和(自身を除く): 11423841

約数列:

[1, 3, 19, 57, 443, 1109, 1329, 3327, 8417, 21071, 25251, 63213, 491287, 1473861, 9334453, 28003359]

約数ペア:

[(1, 28003359), (3, 9334453), (19, 1473861), (57, 491287), (443, 63213), (1109, 25251), (1329, 21071), (3327, 8417)]