153142803

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{140627}}^1$

素因数の和:140655

約数の個数: 18

約数和(自身を含む): 243145812

約数和(自身を除く): 90003009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 140627, 421881, 1265643, 1546897, 4640691, 13922073, 17015867, 51047601, 153142803]

約数ペア:

[(1, 153142803), (3, 51047601), (9, 17015867), (11, 13922073), (33, 4640691), (99, 1546897), (121, 1265643), (363, 421881), (1089, 140627)]