42133221

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{27701}}^1$

素因数の和:27733

約数の個数: 18

約数和(自身を含む): 65903058

約数和(自身を除く): 23769837

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 27701, 83103, 249309, 360113, 1080339, 3241017, 4681469, 14044407, 42133221]

約数ペア:

[(1, 42133221), (3, 14044407), (9, 4681469), (13, 3241017), (39, 1080339), (117, 360113), (169, 249309), (507, 83103), (1521, 27701)]