1247994

素因数分解:

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

素因数の和:224

約数の個数: 48

約数和(自身を含む): 3064320

約数和(自身を除く): 1816326

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 191, 198, 242, 297, 363, 382, 573, 594, 726, 1089, 1146, 1719, 2101, 2178, 3267, 3438, 4202, 5157, 6303, 6534, 10314, 12606, 18909, 23111, 37818, 46222, 56727, 69333, 113454, 138666, 207999, 415998, 623997, 1247994]

約数ペア:

[(1, 1247994), (2, 623997), (3, 415998), (6, 207999), (9, 138666), (11, 113454), (18, 69333), (22, 56727), (27, 46222), (33, 37818), (54, 23111), (66, 18909), (99, 12606), (121, 10314), (191, 6534), (198, 6303), (242, 5157), (297, 4202), (363, 3438), (382, 3267), (573, 2178), (594, 2101), (726, 1719), (1089, 1146)]