421542

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2148

約数の個数: 24

約数和(自身を含む): 996840

約数和(自身を除く): 575298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 2129, 4258, 6387, 12774, 19161, 23419, 38322, 46838, 70257, 140514, 210771, 421542]

約数ペア:

[(1, 421542), (2, 210771), (3, 140514), (6, 70257), (9, 46838), (11, 38322), (18, 23419), (22, 19161), (33, 12774), (66, 6387), (99, 4258), (198, 2129)]