229809921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1171}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 353287680

約数和(自身を除く): 123477759

約数列:

[1, 3, 11, 19, 33, 57, 209, 313, 627, 939, 1171, 3443, 3513, 5947, 10329, 12881, 17841, 22249, 38643, 65417, 66747, 196251, 244739, 366523, 734217, 1099569, 4031753, 6963937, 12095259, 20891811, 76603307, 229809921]

約数ペア:

[(1, 229809921), (3, 76603307), (11, 20891811), (19, 12095259), (33, 6963937), (57, 4031753), (209, 1099569), (313, 734217), (627, 366523), (939, 244739), (1171, 196251), (3443, 66747), (3513, 65417), (5947, 38643), (10329, 22249), (12881, 17841)]