207845055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 409305600

約数和(自身を除く): 201460545

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 99, 135, 165, 201, 297, 335, 495, 603, 737, 1005, 1485, 1809, 2089, 2211, 3015, 3685, 6267, 6633, 9045, 10445, 11055, 18801, 19899, 22979, 31335, 33165, 56403, 68937, 94005, 99495, 114895, 139963, 206811, 282015, 344685, 419889, 620433, 699815, 1034055, 1259667, 1539593, 2099445, 3102165, 3779001, 4618779, 6298335, 7697965, 13856337, 18895005, 23093895, 41569011, 69281685, 207845055]

約数ペア:

[(1, 207845055), (3, 69281685), (5, 41569011), (9, 23093895), (11, 18895005), (15, 13856337), (27, 7697965), (33, 6298335), (45, 4618779), (55, 3779001), (67, 3102165), (99, 2099445), (135, 1539593), (165, 1259667), (201, 1034055), (297, 699815), (335, 620433), (495, 419889), (603, 344685), (737, 282015), (1005, 206811), (1485, 139963), (1809, 114895), (2089, 99495), (2211, 94005), (3015, 68937), (3685, 56403), (6267, 33165), (6633, 31335), (9045, 22979), (10445, 19899), (11055, 18801)]