1276456041

素因数分解:

$3^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{14887}}^1$

素因数の和:16261

約数の個数: 24

約数和(自身を含む): 2108855424

約数和(自身を除く): 832399383

約数列:

[1, 3, 7, 9, 21, 63, 1361, 4083, 9527, 12249, 14887, 28581, 44661, 85743, 104209, 133983, 312627, 937881, 20261207, 60783621, 141828449, 182350863, 425485347, 1276456041]

約数ペア:

[(1, 1276456041), (3, 425485347), (7, 182350863), (9, 141828449), (21, 60783621), (63, 20261207), (1361, 937881), (4083, 312627), (9527, 133983), (12249, 104209), (14887, 85743), (28581, 44661)]