2106061155

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{472741}}^1$

素因数の和:472769

約数の個数: 40

約数和(自身を含む): 4118528304

約数和(自身を除く): 2012467149

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 472741, 1418223, 2363705, 4254669, 5200151, 7091115, 12764007, 15600453, 21273345, 26000755, 38292021, 46801359, 63820035, 78002265, 140404077, 191460105, 234006795, 421212231, 702020385, 2106061155]

約数ペア:

[(1, 2106061155), (3, 702020385), (5, 421212231), (9, 234006795), (11, 191460105), (15, 140404077), (27, 78002265), (33, 63820035), (45, 46801359), (55, 38292021), (81, 26000755), (99, 21273345), (135, 15600453), (165, 12764007), (297, 7091115), (405, 5200151), (495, 4254669), (891, 2363705), (1485, 1418223), (4455, 472741)]