108215019

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{99371}}^1$

素因数の和:99399

約数の個数: 18

約数和(自身を含む): 171814188

約数和(自身を除く): 63599169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 99371, 298113, 894339, 1093081, 3279243, 9837729, 12023891, 36071673, 108215019]

約数ペア:

[(1, 108215019), (3, 36071673), (9, 12023891), (11, 9837729), (33, 3279243), (99, 1093081), (121, 894339), (363, 298113), (1089, 99371)]