126310131

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{31397}}^1$

素因数の和:31555

約数の個数: 16

約数和(自身を含む): 188388000

約数和(自身を除く): 62077869

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 31397, 94191, 282573, 847719, 4678153, 14034459, 42103377, 126310131]

約数ペア:

[(1, 126310131), (3, 42103377), (9, 14034459), (27, 4678153), (149, 847719), (447, 282573), (1341, 94191), (4023, 31397)]