126478989

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17159}}^1$

素因数の和:17191

約数の個数: 40

約数和(自身を含む): 232552320

約数和(自身を除く): 106073331

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 17159, 51477, 120113, 154431, 223067, 360339, 463293, 669201, 1081017, 1389879, 1561469, 2007603, 3243051, 4684407, 6022809, 9729153, 14053221, 18068427, 42159663, 126478989]

約数ペア:

[(1, 126478989), (3, 42159663), (7, 18068427), (9, 14053221), (13, 9729153), (21, 6022809), (27, 4684407), (39, 3243051), (63, 2007603), (81, 1561469), (91, 1389879), (117, 1081017), (189, 669201), (273, 463293), (351, 360339), (567, 223067), (819, 154431), (1053, 120113), (2457, 51477), (7371, 17159)]