38825901

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 57657600

約数和(自身を除く): 18831699

約数列:

[1, 3, 9, 47, 141, 263, 349, 423, 789, 1047, 2367, 3141, 12361, 16403, 37083, 49209, 91787, 111249, 147627, 275361, 826083, 4313989, 12941967, 38825901]

約数ペア:

[(1, 38825901), (3, 12941967), (9, 4313989), (47, 826083), (141, 275361), (263, 147627), (349, 111249), (423, 91787), (789, 49209), (1047, 37083), (2367, 16403), (3141, 12361)]