1387071

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1032129

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 179, 189, 287, 369, 537, 861, 1107, 1253, 1611, 2583, 3759, 4833, 7339, 7749, 11277, 22017, 33831, 51373, 66051, 154119, 198153, 462357, 1387071]

約数ペア:

[(1, 1387071), (3, 462357), (7, 198153), (9, 154119), (21, 66051), (27, 51373), (41, 33831), (63, 22017), (123, 11277), (179, 7749), (189, 7339), (287, 4833), (369, 3759), (537, 2583), (861, 1611), (1107, 1253)]