143885457

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{27901}}^1$

素因数の和:28101

約数の個数: 16

約数和(自身を含む): 214287360

約数和(自身を除く): 70401903

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 27901, 83703, 251109, 753327, 5329091, 15987273, 47961819, 143885457]

約数ペア:

[(1, 143885457), (3, 47961819), (9, 15987273), (27, 5329091), (191, 753327), (573, 251109), (1719, 83703), (5157, 27901)]