42777273

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{185183}}^1$

素因数の和:185204

約数の個数: 16

約数和(自身を含む): 71110656

約数和(自身を除く): 28333383

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 185183, 555549, 1296281, 2037013, 3888843, 6111039, 14259091, 42777273]

約数ペア:

[(1, 42777273), (3, 14259091), (7, 6111039), (11, 3888843), (21, 2037013), (33, 1296281), (77, 555549), (231, 185183)]