1245012489

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{41257}}^1$

素因数の和:41749

約数の個数: 24

約数和(自身を含む): 2059599360

約数和(自身を除く): 814586871

約数列:

[1, 3, 7, 9, 21, 63, 479, 1437, 3353, 4311, 10059, 30177, 41257, 123771, 288799, 371313, 866397, 2599191, 19762103, 59286309, 138334721, 177858927, 415004163, 1245012489]

約数ペア:

[(1, 1245012489), (3, 415004163), (7, 177858927), (9, 138334721), (21, 59286309), (63, 19762103), (479, 2599191), (1437, 866397), (3353, 371313), (4311, 288799), (10059, 123771), (30177, 41257)]