11917287

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1060

約数の個数: 20

約数和(自身を含む): 17929296

約数和(自身を除く): 6012009

約数列:

[1, 3, 9, 27, 81, 167, 501, 881, 1503, 2643, 4509, 7929, 13527, 23787, 71361, 147127, 441381, 1324143, 3972429, 11917287]

約数ペア:

[(1, 11917287), (3, 3972429), (9, 1324143), (27, 441381), (81, 147127), (167, 71361), (501, 23787), (881, 13527), (1503, 7929), (2643, 4509)]