42943575549

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7895491}}^1$

素因数の和:7895545

約数の個数: 24

約数和(自身を含む): 68406542688

約数和(自身を除く): 25462967139

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 7895491, 23686473, 55268437, 165805311, 292133167, 386879059, 876399501, 1160637177, 2044932169, 6134796507, 14314525183, 42943575549]

約数ペア:

[(1, 42943575549), (3, 14314525183), (7, 6134796507), (21, 2044932169), (37, 1160637177), (49, 876399501), (111, 386879059), (147, 292133167), (259, 165805311), (777, 55268437), (1813, 23686473), (5439, 7895491)]