207405495

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12697}}^1$

素因数の和:12733

約数の個数: 48

約数和(自身を含む): 405320160

約数和(自身を除く): 197914665

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1815, 3267, 5445, 12697, 16335, 38091, 63485, 114273, 139667, 190455, 342819, 419001, 571365, 698335, 1257003, 1536337, 1714095, 2095005, 3771009, 4609011, 6285015, 7681685, 13827033, 18855045, 23045055, 41481099, 69135165, 207405495]

約数ペア:

[(1, 207405495), (3, 69135165), (5, 41481099), (9, 23045055), (11, 18855045), (15, 13827033), (27, 7681685), (33, 6285015), (45, 4609011), (55, 3771009), (99, 2095005), (121, 1714095), (135, 1536337), (165, 1257003), (297, 698335), (363, 571365), (495, 419001), (605, 342819), (1089, 190455), (1485, 139667), (1815, 114273), (3267, 63485), (5445, 38091), (12697, 16335)]