38259981

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 57131360

約数和(自身を除く): 18871379

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 907, 981, 2721, 4687, 8163, 14061, 39001, 42183, 98863, 117003, 296589, 351009, 889767, 4251109, 12753327, 38259981]

約数ペア:

[(1, 38259981), (3, 12753327), (9, 4251109), (43, 889767), (109, 351009), (129, 296589), (327, 117003), (387, 98863), (907, 42183), (981, 39001), (2721, 14061), (4687, 8163)]