2005164081

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8147}}^1$

素因数の和:8246

約数の個数: 48

約数和(自身を含む): 3203141760

約数和(自身を除く): 1197977679

約数列:

[1, 3, 9, 23, 29, 41, 69, 87, 123, 207, 261, 369, 667, 943, 1189, 2001, 2829, 3567, 6003, 8147, 8487, 10701, 24441, 27347, 73323, 82041, 187381, 236263, 246123, 334027, 562143, 708789, 1002081, 1686429, 2126367, 3006243, 5434049, 7682621, 9686783, 16302147, 23047863, 29060349, 48906441, 69143589, 87181047, 222796009, 668388027, 2005164081]

約数ペア:

[(1, 2005164081), (3, 668388027), (9, 222796009), (23, 87181047), (29, 69143589), (41, 48906441), (69, 29060349), (87, 23047863), (123, 16302147), (207, 9686783), (261, 7682621), (369, 5434049), (667, 3006243), (943, 2126367), (1189, 1686429), (2001, 1002081), (2829, 708789), (3567, 562143), (6003, 334027), (8147, 246123), (8487, 236263), (10701, 187381), (24441, 82041), (27347, 73323)]