28344789

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5062

約数の個数: 32

約数和(自身を含む): 48230400

約数和(自身を除く): 19885611

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5023, 5643, 15069, 45207, 55253, 95437, 135621, 165759, 286311, 497277, 858933, 1049807, 1491831, 2576799, 3149421, 9448263, 28344789]

約数ペア:

[(1, 28344789), (3, 9448263), (9, 3149421), (11, 2576799), (19, 1491831), (27, 1049807), (33, 858933), (57, 497277), (99, 286311), (171, 165759), (209, 135621), (297, 95437), (513, 55253), (627, 45207), (1881, 15069), (5023, 5643)]