2966565519

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{273997}}^1$

素因数の和:274407

約数の個数: 16

約数和(自身を含む): 4405887840

約数和(自身を除く): 1439322321

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 273997, 821991, 2465973, 7397919, 109872797, 329618391, 988855173, 2966565519]

約数ペア:

[(1, 2966565519), (3, 988855173), (9, 329618391), (27, 109872797), (401, 7397919), (1203, 2465973), (3609, 821991), (10827, 273997)]