938865519

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{1319}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 1428134400

約数和(自身を除く): 489268881

約数列:

[1, 3, 9, 27, 41, 123, 369, 643, 1107, 1319, 1929, 3957, 5787, 11871, 17361, 26363, 35613, 54079, 79089, 162237, 237267, 486711, 711801, 848117, 1460133, 2544351, 7633053, 22899159, 34772797, 104318391, 312955173, 938865519]

約数ペア:

[(1, 938865519), (3, 312955173), (9, 104318391), (27, 34772797), (41, 22899159), (123, 7633053), (369, 2544351), (643, 1460133), (1107, 848117), (1319, 711801), (1929, 486711), (3957, 237267), (5787, 162237), (11871, 79089), (17361, 54079), (26363, 35613)]