39906297

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 61171200

約数和(自身を除く): 21264903

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 353, 477, 711, 1059, 1431, 2133, 3177, 4187, 9531, 12561, 18709, 27887, 37683, 56127, 83661, 113049, 168381, 250983, 505143, 752949, 1478011, 4434033, 13302099, 39906297]

約数ペア:

[(1, 39906297), (3, 13302099), (9, 4434033), (27, 1478011), (53, 752949), (79, 505143), (159, 250983), (237, 168381), (353, 113049), (477, 83661), (711, 56127), (1059, 37683), (1431, 27887), (2133, 18709), (3177, 12561), (4187, 9531)]