13868901

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3702

約数の個数: 20

約数和(自身を含む): 21164352

約数和(自身を除く): 7295451

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3643, 3807, 10929, 32787, 98361, 171221, 295083, 513663, 1540989, 4622967, 13868901]

約数ペア:

[(1, 13868901), (3, 4622967), (9, 1540989), (27, 513663), (47, 295083), (81, 171221), (141, 98361), (423, 32787), (1269, 10929), (3643, 3807)]