1258902267

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{42187}}^1$

素因数の和:42240

約数の個数: 32

約数和(自身を含む): 2025024000

約数和(自身を除く): 766121733

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 4263, 9947, 29841, 42187, 126561, 295309, 885927, 1223423, 2067163, 3670269, 6201489, 8563961, 14470141, 25691883, 43410423, 59947727, 179843181, 419634089, 1258902267]

約数ペア:

[(1, 1258902267), (3, 419634089), (7, 179843181), (21, 59947727), (29, 43410423), (49, 25691883), (87, 14470141), (147, 8563961), (203, 6201489), (343, 3670269), (609, 2067163), (1029, 1223423), (1421, 885927), (4263, 295309), (9947, 126561), (29841, 42187)]