181682703

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{45161}}^1$

素因数の和:45319

約数の個数: 16

約数和(自身を含む): 270972000

約数和(自身を除く): 89289297

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 45161, 135483, 406449, 1219347, 6728989, 20186967, 60560901, 181682703]

約数ペア:

[(1, 181682703), (3, 60560901), (9, 20186967), (27, 6728989), (149, 1219347), (447, 406449), (1341, 135483), (4023, 45161)]