245143854

素因数分解:

$2^1\times 3^3\times {\mathrm{4539701}}^1$

素因数の和:4539712

約数の個数: 16

約数和(自身を含む): 544764240

約数和(自身を除く): 299620386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4539701, 9079402, 13619103, 27238206, 40857309, 81714618, 122571927, 245143854]

約数ペア:

[(1, 245143854), (2, 122571927), (3, 81714618), (6, 40857309), (9, 27238206), (18, 13619103), (27, 9079402), (54, 4539701)]