1437993

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 20

約数和(自身を含む): 2205588

約数和(自身を除く): 767595

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 433, 1107, 1299, 3321, 3897, 11691, 17753, 35073, 53259, 159777, 479331, 1437993]

約数ペア:

[(1, 1437993), (3, 479331), (9, 159777), (27, 53259), (41, 35073), (81, 17753), (123, 11691), (369, 3897), (433, 3321), (1107, 1299)]