121198437

素因数分解:

$3^6\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 42

約数和(自身を含む): 188850726

約数和(自身を除く): 67652289

約数列:

[1, 3, 9, 27, 31, 81, 93, 173, 243, 279, 519, 729, 837, 961, 1557, 2511, 2883, 4671, 5363, 7533, 8649, 14013, 16089, 22599, 25947, 42039, 48267, 77841, 126117, 144801, 166253, 233523, 434403, 498759, 700569, 1303209, 1496277, 3909627, 4488831, 13466493, 40399479, 121198437]

約数ペア:

[(1, 121198437), (3, 40399479), (9, 13466493), (27, 4488831), (31, 3909627), (81, 1496277), (93, 1303209), (173, 700569), (243, 498759), (279, 434403), (519, 233523), (729, 166253), (837, 144801), (961, 126117), (1557, 77841), (2511, 48267), (2883, 42039), (4671, 25947), (5363, 22599), (7533, 16089), (8649, 14013)]