201993639

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{24281}}^1$

素因数の和:24390

約数の個数: 16

約数和(自身を含む): 279728640

約数和(自身を除く): 77735001

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 24281, 72843, 1141207, 1432579, 3423621, 4297737, 67331213, 201993639]

約数ペア:

[(1, 201993639), (3, 67331213), (47, 4297737), (59, 3423621), (141, 1432579), (177, 1141207), (2773, 72843), (8319, 24281)]