190087209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1607}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 304362240

約数和(自身を除く): 114275031

約数列:

[1, 3, 9, 13, 27, 39, 117, 337, 351, 1011, 1607, 3033, 4381, 4821, 9099, 13143, 14463, 20891, 39429, 43389, 62673, 118287, 188019, 541559, 564057, 1624677, 4874031, 7040267, 14622093, 21120801, 63362403, 190087209]

約数ペア:

[(1, 190087209), (3, 63362403), (9, 21120801), (13, 14622093), (27, 7040267), (39, 4874031), (117, 1624677), (337, 564057), (351, 541559), (1011, 188019), (1607, 118287), (3033, 62673), (4381, 43389), (4821, 39429), (9099, 20891), (13143, 14463)]