11921109

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 16293888

約数和(自身を除く): 4372779

約数列:

[1, 3, 67, 127, 201, 381, 467, 1401, 8509, 25527, 31289, 59309, 93867, 177927, 3973703, 11921109]

約数ペア:

[(1, 11921109), (3, 3973703), (67, 177927), (127, 93867), (201, 59309), (381, 31289), (467, 25527), (1401, 8509)]