1853722144491

素因数分解:

$3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{4919}}^1\times {\mathrm{20323}}^1$

素因数の和:26135

約数の個数: 32

約数和(自身を含む): 2828632535040

約数和(自身を除く): 974910390549

約数列:

[1, 3, 7, 21, 883, 2649, 4919, 6181, 14757, 18543, 20323, 34433, 60969, 103299, 142261, 426783, 4343477, 13030431, 17945209, 30404339, 53835627, 91213017, 99968837, 125616463, 299906511, 376849389, 699781859, 2099345577, 88272483071, 264817449213, 617907381497, 1853722144491]

約数ペア:

[(1, 1853722144491), (3, 617907381497), (7, 264817449213), (21, 88272483071), (883, 2099345577), (2649, 699781859), (4919, 376849389), (6181, 299906511), (14757, 125616463), (18543, 99968837), (20323, 91213017), (34433, 53835627), (60969, 30404339), (103299, 17945209), (142261, 13030431), (426783, 4343477)]