321237993

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{60737}}^1$

素因数の和:60824

約数の個数: 16

約数和(自身を含む): 448975296

約数和(自身を除く): 127737303

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 60737, 182211, 2490217, 2611691, 7470651, 7835073, 107079331, 321237993]

約数ペア:

[(1, 321237993), (3, 107079331), (41, 7835073), (43, 7470651), (123, 2611691), (129, 2490217), (1763, 182211), (5289, 60737)]