71620989

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 105616896

約数和(自身を除く): 33995907

約数列:

[1, 3, 11, 33, 121, 191, 363, 573, 1033, 2101, 3099, 6303, 11363, 23111, 34089, 69333, 124993, 197303, 374979, 591909, 2170333, 6510999, 23873663, 71620989]

約数ペア:

[(1, 71620989), (3, 23873663), (11, 6510999), (33, 2170333), (121, 591909), (191, 374979), (363, 197303), (573, 124993), (1033, 69333), (2101, 34089), (3099, 23111), (6303, 11363)]