47158263

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 70827120

約数和(自身を除く): 23668857

約数列:

[1, 3, 9, 29, 87, 261, 281, 643, 843, 1929, 2529, 5787, 8149, 18647, 24447, 55941, 73341, 167823, 180683, 542049, 1626147, 5239807, 15719421, 47158263]

約数ペア:

[(1, 47158263), (3, 15719421), (9, 5239807), (29, 1626147), (87, 542049), (261, 180683), (281, 167823), (643, 73341), (843, 55941), (1929, 24447), (2529, 18647), (5787, 8149)]