56545731

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 37353789

約数列:

[1, 3, 9, 11, 33, 37, 43, 99, 111, 129, 333, 359, 387, 407, 473, 1077, 1221, 1419, 1591, 3231, 3663, 3949, 4257, 4773, 11847, 13283, 14319, 15437, 17501, 35541, 39849, 46311, 52503, 119547, 138933, 146113, 157509, 169807, 438339, 509421, 571169, 1315017, 1528263, 1713507, 5140521, 6282859, 18848577, 56545731]

約数ペア:

[(1, 56545731), (3, 18848577), (9, 6282859), (11, 5140521), (33, 1713507), (37, 1528263), (43, 1315017), (99, 571169), (111, 509421), (129, 438339), (333, 169807), (359, 157509), (387, 146113), (407, 138933), (473, 119547), (1077, 52503), (1221, 46311), (1419, 39849), (1591, 35541), (3231, 17501), (3663, 15437), (3949, 14319), (4257, 13283), (4773, 11847)]