229492089

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{447353}}^1$

素因数の和:447381

約数の個数: 16

約数和(自身を含む): 357883200

約数和(自身を除く): 128391111

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 447353, 1342059, 4026177, 8499707, 12078531, 25499121, 76497363, 229492089]

約数ペア:

[(1, 229492089), (3, 76497363), (9, 25499121), (19, 12078531), (27, 8499707), (57, 4026177), (171, 1342059), (513, 447353)]