201629898

素因数分解:

$2^1\times 3^4\times {\mathrm{1244629}}^1$

素因数の和:1244643

約数の個数: 20

約数和(自身を含む): 451800690

約数和(自身を除く): 250170792

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1244629, 2489258, 3733887, 7467774, 11201661, 22403322, 33604983, 67209966, 100814949, 201629898]

約数ペア:

[(1, 201629898), (2, 100814949), (3, 67209966), (6, 33604983), (9, 22403322), (18, 11201661), (27, 7467774), (54, 3733887), (81, 2489258), (162, 1244629)]