201703131

素因数分解:

$3^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{2543}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 333365760

約数和(自身を除く): 131662629

約数列:

[1, 3, 7, 9, 21, 63, 1259, 2543, 3777, 7629, 8813, 11331, 17801, 22887, 26439, 53403, 79317, 160209, 3201637, 9604911, 22411459, 28814733, 67234377, 201703131]

約数ペア:

[(1, 201703131), (3, 67234377), (7, 28814733), (9, 22411459), (21, 9604911), (63, 3201637), (1259, 160209), (2543, 79317), (3777, 53403), (7629, 26439), (8813, 22887), (11331, 17801)]