99921921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 148542912

約数和(自身を除く): 48620991

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 3877, 8591, 11631, 25773, 42647, 127941, 275267, 469117, 825801, 1407351, 3027937, 9083811, 33307307, 99921921]

約数ペア:

[(1, 99921921), (3, 33307307), (11, 9083811), (33, 3027937), (71, 1407351), (121, 825801), (213, 469117), (363, 275267), (781, 127941), (2343, 42647), (3877, 25773), (8591, 11631)]