47780109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1627}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 74666592

約数和(自身を除く): 26886483

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 1627, 2259, 3263, 4881, 9789, 14643, 21151, 29367, 63453, 190359, 408377, 1225131, 3675393, 5308901, 15926703, 47780109]

約数ペア:

[(1, 47780109), (3, 15926703), (9, 5308901), (13, 3675393), (39, 1225131), (117, 408377), (251, 190359), (753, 63453), (1627, 29367), (2259, 21151), (3263, 14643), (4881, 9789)]