247356

素因数分解:

$2^2\times 3^2\times {\mathrm{6871}}^1$

素因数の和:6881

約数の個数: 18

約数和(自身を含む): 625352

約数和(自身を除く): 377996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6871, 13742, 20613, 27484, 41226, 61839, 82452, 123678, 247356]

約数ペア:

[(1, 247356), (2, 123678), (3, 82452), (4, 61839), (6, 41226), (9, 27484), (12, 20613), (18, 13742), (36, 6871)]