201622905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12343}}^1$

素因数の和:12379

約数の個数: 48

約数和(自身を含む): 394020480

約数和(自身を除く): 192397575

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, 12343, 16335, 37029, 61715, 111087, 135773, 185145, 333261, 407319, 555435, 678865, 1221957, 1493503, 1666305, 2036595, 3665871, 4480509, 6109785, 7467515, 13441527, 18329355, 22402545, 40324581, 67207635, 201622905]

約数ペア:

[(1, 201622905), (3, 67207635), (5, 40324581), (9, 22402545), (11, 18329355), (15, 13441527), (27, 7467515), (33, 6109785), (45, 4480509), (55, 3665871), (99, 2036595), (121, 1666305), (135, 1493503), (165, 1221957), (297, 678865), (363, 555435), (495, 407319), (605, 333261), (1089, 185145), (1485, 135773), (1815, 111087), (3267, 61715), (5445, 37029), (12343, 16335)]