12216177

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2330

約数の個数: 20

約数和(自身を含む): 18529456

約数和(自身を除く): 6313279

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2251, 5427, 6753, 20259, 60777, 150817, 182331, 452451, 1357353, 4072059, 12216177]

約数ペア:

[(1, 12216177), (3, 4072059), (9, 1357353), (27, 452451), (67, 182331), (81, 150817), (201, 60777), (603, 20259), (1809, 6753), (2251, 5427)]