152938989

素因数分解:

$3^3\times 7^1\times {\mathrm{809201}}^1$

素因数の和:809217

約数の個数: 16

約数和(自身を含む): 258944640

約数和(自身を除く): 106005651

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 809201, 2427603, 5664407, 7282809, 16993221, 21848427, 50979663, 152938989]

約数ペア:

[(1, 152938989), (3, 50979663), (7, 21848427), (9, 16993221), (21, 7282809), (27, 5664407), (63, 2427603), (189, 809201)]