220883949

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3063

約数の個数: 64

約数和(自身を含む): 404812800

約数和(自身を除く): 183928851

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 99, 117, 143, 171, 209, 247, 297, 351, 429, 513, 627, 741, 1287, 1881, 2223, 2717, 3011, 3861, 5643, 6669, 8151, 9033, 24453, 27099, 33121, 39143, 57209, 73359, 81297, 99363, 117429, 171627, 298089, 352287, 430573, 514881, 629299, 743717, 894267, 1056861, 1291719, 1544643, 1887897, 2231151, 3875157, 5663691, 6693453, 8180887, 11625471, 16991073, 20080359, 24542661, 73627983, 220883949]

約数ペア:

[(1, 220883949), (3, 73627983), (9, 24542661), (11, 20080359), (13, 16991073), (19, 11625471), (27, 8180887), (33, 6693453), (39, 5663691), (57, 3875157), (99, 2231151), (117, 1887897), (143, 1544643), (171, 1291719), (209, 1056861), (247, 894267), (297, 743717), (351, 629299), (429, 514881), (513, 430573), (627, 352287), (741, 298089), (1287, 171627), (1881, 117429), (2223, 99363), (2717, 81297), (3011, 73359), (3861, 57209), (5643, 39143), (6669, 33121), (8151, 27099), (9033, 24453)]