208601139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{6427}}^1$

素因数の和:6810

約数の個数: 16

約数和(自身を含む): 287974400

約数和(自身を除く): 79373261

約数列:

[1, 3, 31, 93, 349, 1047, 6427, 10819, 19281, 32457, 199237, 597711, 2243023, 6729069, 69533713, 208601139]

約数ペア:

[(1, 208601139), (3, 69533713), (31, 6729069), (93, 2243023), (349, 597711), (1047, 199237), (6427, 32457), (10819, 19281)]