1515429

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 20

約数和(自身を含む): 2313036

約数和(自身を除く): 797607

約数列:

[1, 3, 9, 27, 53, 81, 159, 353, 477, 1059, 1431, 3177, 4293, 9531, 18709, 28593, 56127, 168381, 505143, 1515429]

約数ペア:

[(1, 1515429), (3, 505143), (9, 168381), (27, 56127), (53, 28593), (81, 18709), (159, 9531), (353, 4293), (477, 3177), (1059, 1431)]