383390451

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{990673}}^1$

素因数の和:990722

約数の個数: 12

約数和(自身を含む): 566665528

約数和(自身を除く): 183275077

約数列:

[1, 3, 9, 43, 129, 387, 990673, 2972019, 8916057, 42598939, 127796817, 383390451]

約数ペア:

[(1, 383390451), (3, 127796817), (9, 42598939), (43, 8916057), (129, 2972019), (387, 990673)]