2742309

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 4151040

約数和(自身を除く): 1408731

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2161, 6483, 19449, 58347, 101567, 304701, 914103, 2742309]

約数ペア:

[(1, 2742309), (3, 914103), (9, 304701), (27, 101567), (47, 58347), (141, 19449), (423, 6483), (1269, 2161)]