196863399

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{46441}}^1$

素因数の和:46607

約数の個数: 16

約数和(自身を含む): 293513440

約数和(自身を除く): 96650041

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 46441, 139323, 417969, 1253907, 7291237, 21873711, 65621133, 196863399]

約数ペア:

[(1, 196863399), (3, 65621133), (9, 21873711), (27, 7291237), (157, 1253907), (471, 417969), (1413, 139323), (4239, 46441)]