79487487

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{3001}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 120200080

約数和(自身を除く): 40712593

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 2943, 3001, 8829, 9003, 26487, 27009, 81027, 243081, 327109, 729243, 981327, 2943981, 8831943, 26495829, 79487487]

約数ペア:

[(1, 79487487), (3, 26495829), (9, 8831943), (27, 2943981), (81, 981327), (109, 729243), (243, 327109), (327, 243081), (981, 81027), (2943, 27009), (3001, 26487), (8829, 9003)]