196151409

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{55457}}^1$

素因数の和:55597

約数の個数: 16

約数和(自身を含む): 292818240

約数和(自身を除く): 96666831

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 55457, 166371, 499113, 1497339, 7264867, 21794601, 65383803, 196151409]

約数ペア:

[(1, 196151409), (3, 65383803), (9, 21794601), (27, 7264867), (131, 1497339), (393, 499113), (1179, 166371), (3537, 55457)]