338871441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{13009}}^1$

素因数の和:13488

約数の個数: 16

約数和(自身を含む): 476686400

約数和(自身を除く): 137814959

約数列:

[1, 3, 19, 57, 457, 1371, 8683, 13009, 26049, 39027, 247171, 741513, 5945113, 17835339, 112957147, 338871441]

約数ペア:

[(1, 338871441), (3, 112957147), (19, 17835339), (57, 5945113), (457, 741513), (1371, 247171), (8683, 39027), (13009, 26049)]