13936941

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2442

約数の個数: 20

約数和(自身を含む): 21113532

約数和(自身を除く): 7176591

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 2357, 5913, 7071, 21213, 63639, 172061, 190917, 516183, 1548549, 4645647, 13936941]

約数ペア:

[(1, 13936941), (3, 4645647), (9, 1548549), (27, 516183), (73, 190917), (81, 172061), (219, 63639), (657, 21213), (1971, 7071), (2357, 5913)]