394351851

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{5273}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 533391264

約数和(自身を除く): 139039413

約数列:

[1, 3, 97, 257, 291, 771, 5273, 15819, 24929, 74787, 511481, 1355161, 1534443, 4065483, 131450617, 394351851]

約数ペア:

[(1, 394351851), (3, 131450617), (97, 4065483), (257, 1534443), (291, 1355161), (771, 511481), (5273, 74787), (15819, 24929)]