243126

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1060

約数の個数: 24

約数和(自身を含む): 567840

約数和(自身を除く): 324714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1039, 2078, 3117, 6234, 9351, 13507, 18702, 27014, 40521, 81042, 121563, 243126]

約数ペア:

[(1, 243126), (2, 121563), (3, 81042), (6, 40521), (9, 27014), (13, 18702), (18, 13507), (26, 9351), (39, 6234), (78, 3117), (117, 2078), (234, 1039)]