1330641351

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1263667}}^1$

素因数の和:1263692

約数の個数: 20

約数和(自身を含む): 2140653592

約数和(自身を除く): 810012241

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1263667, 3791001, 11373003, 16427671, 34119009, 49283013, 102357027, 147849039, 443547117, 1330641351]

約数ペア:

[(1, 1330641351), (3, 443547117), (9, 147849039), (13, 102357027), (27, 49283013), (39, 34119009), (81, 16427671), (117, 11373003), (351, 3791001), (1053, 1263667)]