229851189

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{149351}}^1$

素因数の和:149382

約数の個数: 20

約数和(自身を含む): 361431840

約数和(自身を除く): 131580651

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 149351, 448053, 1344159, 2837669, 4032477, 8513007, 12097431, 25539021, 76617063, 229851189]

約数ペア:

[(1, 229851189), (3, 76617063), (9, 25539021), (19, 12097431), (27, 8513007), (57, 4032477), (81, 2837669), (171, 1344159), (513, 448053), (1539, 149351)]