27738909

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1583}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 17880291

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1583, 1593, 1947, 4749, 5841, 14247, 17413, 17523, 42741, 52239, 93397, 156717, 280191, 470151, 840573, 1027367, 2521719, 3082101, 9246303, 27738909]

約数ペア:

[(1, 27738909), (3, 9246303), (9, 3082101), (11, 2521719), (27, 1027367), (33, 840573), (59, 470151), (99, 280191), (177, 156717), (297, 93397), (531, 52239), (649, 42741), (1583, 17523), (1593, 17413), (1947, 14247), (4749, 5841)]