201479967

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191339}}^1$

素因数の和:191364

約数の個数: 20

約数和(自身を含む): 324129960

約数和(自身を除く): 122649993

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191339, 574017, 1722051, 2487407, 5166153, 7462221, 15498459, 22386663, 67159989, 201479967]

約数ペア:

[(1, 201479967), (3, 67159989), (9, 22386663), (13, 15498459), (27, 7462221), (39, 5166153), (81, 2487407), (117, 1722051), (351, 574017), (1053, 191339)]