25212951

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 38997504

約数和(自身を除く): 13784553

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 3347, 7533, 10041, 30123, 90369, 103757, 271107, 311271, 813321, 933813, 2801439, 8404317, 25212951]

約数ペア:

[(1, 25212951), (3, 8404317), (9, 2801439), (27, 933813), (31, 813321), (81, 311271), (93, 271107), (243, 103757), (279, 90369), (837, 30123), (2511, 10041), (3347, 7533)]