12081231

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 18345600

約数和(自身を除く): 6264369

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 599, 747, 1797, 2241, 5391, 6723, 16173, 20169, 48519, 49717, 145557, 149151, 447453, 1342359, 4027077, 12081231]

約数ペア:

[(1, 12081231), (3, 4027077), (9, 1342359), (27, 447453), (81, 149151), (83, 145557), (243, 49717), (249, 48519), (599, 20169), (747, 16173), (1797, 6723), (2241, 5391)]