61940187

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 94464000

約数和(自身を除く): 32523813

約数列:

[1, 3, 9, 27, 71, 79, 213, 237, 409, 639, 711, 1227, 1917, 2133, 3681, 5609, 11043, 16827, 29039, 32311, 50481, 87117, 96933, 151443, 261351, 290799, 784053, 872397, 2294081, 6882243, 20646729, 61940187]

約数ペア:

[(1, 61940187), (3, 20646729), (9, 6882243), (27, 2294081), (71, 872397), (79, 784053), (213, 290799), (237, 261351), (409, 151443), (639, 96933), (711, 87117), (1227, 50481), (1917, 32311), (2133, 29039), (3681, 16827), (5609, 11043)]