168791841

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2357}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 249523560

約数和(自身を除く): 80731719

約数列:

[1, 3, 9, 73, 109, 219, 327, 657, 981, 2357, 7071, 7957, 21213, 23871, 71613, 172061, 256913, 516183, 770739, 1548549, 2312217, 18754649, 56263947, 168791841]

約数ペア:

[(1, 168791841), (3, 56263947), (9, 18754649), (73, 2312217), (109, 1548549), (219, 770739), (327, 516183), (657, 256913), (981, 172061), (2357, 71613), (7071, 23871), (7957, 21213)]