23862321

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 39521664

約数和(自身を除く): 15659343

約数列:

[1, 3, 7, 9, 21, 63, 521, 727, 1563, 2181, 3647, 4689, 5089, 6543, 10941, 15267, 32823, 45801, 378767, 1136301, 2651369, 3408903, 7954107, 23862321]

約数ペア:

[(1, 23862321), (3, 7954107), (7, 3408903), (9, 2651369), (21, 1136301), (63, 378767), (521, 45801), (727, 32823), (1563, 15267), (2181, 10941), (3647, 6543), (4689, 5089)]