2749094343

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 4379443200

約数和(自身を除く): 1630348857

約数列:

[1, 3, 9, 23, 27, 47, 69, 131, 141, 207, 393, 423, 621, 719, 1081, 1179, 1269, 2157, 3013, 3243, 3537, 6157, 6471, 9039, 9729, 16537, 18471, 19413, 27117, 29187, 33793, 49611, 55413, 81351, 94189, 101379, 141611, 148833, 166239, 282567, 304137, 424833, 446499, 777239, 847701, 912411, 1274499, 2166347, 2331717, 2543103, 3823497, 4426883, 6499041, 6995151, 13280649, 19497123, 20985453, 39841947, 58491369, 101818309, 119525841, 305454927, 916364781, 2749094343]

約数ペア:

[(1, 2749094343), (3, 916364781), (9, 305454927), (23, 119525841), (27, 101818309), (47, 58491369), (69, 39841947), (131, 20985453), (141, 19497123), (207, 13280649), (393, 6995151), (423, 6499041), (621, 4426883), (719, 3823497), (1081, 2543103), (1179, 2331717), (1269, 2166347), (2157, 1274499), (3013, 912411), (3243, 847701), (3537, 777239), (6157, 446499), (6471, 424833), (9039, 304137), (9729, 282567), (16537, 166239), (18471, 148833), (19413, 141611), (27117, 101379), (29187, 94189), (33793, 81351), (49611, 55413)]