31130154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{14293}}^1$

素因数の和:14323

約数の個数: 36

約数和(自身を含む): 74142978

約数和(自身を除く): 43012824

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 14293, 28586, 42879, 85758, 128637, 157223, 257274, 314446, 471669, 943338, 1415007, 1729453, 2830014, 3458906, 5188359, 10376718, 15565077, 31130154]

約数ペア:

[(1, 31130154), (2, 15565077), (3, 10376718), (6, 5188359), (9, 3458906), (11, 2830014), (18, 1729453), (22, 1415007), (33, 943338), (66, 471669), (99, 314446), (121, 257274), (198, 157223), (242, 128637), (363, 85758), (726, 42879), (1089, 28586), (2178, 14293)]