321967377

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{966869}}^1$

素因数の和:966912

約数の個数: 12

約数和(自身を含む): 477633780

約数和(自身を除く): 155666403

約数列:

[1, 3, 9, 37, 111, 333, 966869, 2900607, 8701821, 35774153, 107322459, 321967377]

約数ペア:

[(1, 321967377), (3, 107322459), (9, 35774153), (37, 8701821), (111, 2900607), (333, 966869)]