281936694573

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{170899}}^1$

素因数の和:171021

約数の個数: 56

約数和(自身を含む): 442327481600

約数和(自身を除く): 160390787027

約数列:

[1, 3, 9, 27, 31, 73, 81, 93, 219, 243, 279, 657, 729, 837, 1971, 2263, 2511, 5913, 6789, 7533, 17739, 20367, 22599, 53217, 61101, 170899, 183303, 512697, 549909, 1538091, 1649727, 4614273, 5297869, 12475627, 13842819, 15893607, 37426881, 41528457, 47680821, 112280643, 124585371, 143042463, 336841929, 386744437, 429127389, 1010525787, 1160233311, 1287382167, 3031577361, 3480699933, 3862146501, 9094732083, 10442099799, 31326299397, 93978898191, 281936694573]

約数ペア:

[(1, 281936694573), (3, 93978898191), (9, 31326299397), (27, 10442099799), (31, 9094732083), (73, 3862146501), (81, 3480699933), (93, 3031577361), (219, 1287382167), (243, 1160233311), (279, 1010525787), (657, 429127389), (729, 386744437), (837, 336841929), (1971, 143042463), (2263, 124585371), (2511, 112280643), (5913, 47680821), (6789, 41528457), (7533, 37426881), (17739, 15893607), (20367, 13842819), (22599, 12475627), (53217, 5297869), (61101, 4614273), (170899, 1649727), (183303, 1538091), (512697, 549909)]