538201218

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1338809}}^1$

素因数の和:1338881

約数の個数: 16

約数和(自身を含む): 1092468960

約数和(自身を除く): 554267742

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 1338809, 2677618, 4016427, 8032854, 89700203, 179400406, 269100609, 538201218]

約数ペア:

[(1, 538201218), (2, 269100609), (3, 179400406), (6, 89700203), (67, 8032854), (134, 4016427), (201, 2677618), (402, 1338809)]