38385981

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 58740864

約数和(自身を除く): 20354883

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3361, 3807, 10083, 11421, 30249, 90747, 157967, 272241, 473901, 816723, 1421703, 4265109, 12795327, 38385981]

約数ペア:

[(1, 38385981), (3, 12795327), (9, 4265109), (27, 1421703), (47, 816723), (81, 473901), (141, 272241), (243, 157967), (423, 90747), (1269, 30249), (3361, 11421), (3807, 10083)]