201418497

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 341677440

約数和(自身を除く): 140258943

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 179, 337, 371, 477, 537, 1011, 1113, 1253, 1611, 2359, 3033, 3339, 3759, 7077, 9487, 11277, 17861, 21231, 28461, 53583, 60323, 66409, 85383, 125027, 160749, 180969, 199227, 375081, 422261, 542907, 597681, 1125243, 1266783, 3197119, 3800349, 9591357, 22379833, 28774071, 67139499, 201418497]

約数ペア:

[(1, 201418497), (3, 67139499), (7, 28774071), (9, 22379833), (21, 9591357), (53, 3800349), (63, 3197119), (159, 1266783), (179, 1125243), (337, 597681), (371, 542907), (477, 422261), (537, 375081), (1011, 199227), (1113, 180969), (1253, 160749), (1611, 125027), (2359, 85383), (3033, 66409), (3339, 60323), (3759, 53583), (7077, 28461), (9487, 21231), (11277, 17861)]