25089993

素因数分解:

$3^6\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 28

約数和(自身を含む): 38053888

約数和(自身を除く): 12963895

約数列:

[1, 3, 9, 27, 81, 127, 243, 271, 381, 729, 813, 1143, 2439, 3429, 7317, 10287, 21951, 30861, 34417, 65853, 92583, 103251, 197559, 309753, 929259, 2787777, 8363331, 25089993]

約数ペア:

[(1, 25089993), (3, 8363331), (9, 2787777), (27, 929259), (81, 309753), (127, 197559), (243, 103251), (271, 92583), (381, 65853), (729, 34417), (813, 30861), (1143, 21951), (2439, 10287), (3429, 7317)]