1555335297

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{3079}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 2355091200

約数和(自身を除く): 799755903

約数列:

[1, 3, 9, 27, 53, 159, 353, 477, 1059, 1431, 3079, 3177, 9237, 9531, 18709, 27711, 56127, 83133, 163187, 168381, 489561, 505143, 1086887, 1468683, 3260661, 4406049, 9781983, 29345949, 57605011, 172815033, 518445099, 1555335297]

約数ペア:

[(1, 1555335297), (3, 518445099), (9, 172815033), (27, 57605011), (53, 29345949), (159, 9781983), (353, 4406049), (477, 3260661), (1059, 1468683), (1431, 1086887), (3079, 505143), (3177, 489561), (9237, 168381), (9531, 163187), (18709, 83133), (27711, 56127)]