393782829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{6317}}^1$

素因数の和:8220

約数の個数: 16

約数和(自身を含む): 573168960

約数和(自身を除く): 179386131

約数列:

[1, 3, 11, 33, 1889, 5667, 6317, 18951, 20779, 62337, 69487, 208461, 11932813, 35798439, 131260943, 393782829]

約数ペア:

[(1, 393782829), (3, 131260943), (11, 35798439), (33, 11932813), (1889, 208461), (5667, 69487), (6317, 62337), (18951, 20779)]