1831401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 3110016

約数和(自身を除く): 1278615

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1423, 4269, 12807, 15653, 18499, 46959, 55497, 140877, 166491, 203489, 610467, 1831401]

約数ペア:

[(1, 1831401), (3, 610467), (9, 203489), (11, 166491), (13, 140877), (33, 55497), (39, 46959), (99, 18499), (117, 15653), (143, 12807), (429, 4269), (1287, 1423)]