2013902553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{1217}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 2923667712

約数和(自身を除く): 909765159

約数列:

[1, 3, 13, 39, 151, 281, 453, 843, 1217, 1963, 3651, 3653, 5889, 10959, 15821, 42431, 47463, 127293, 183767, 341977, 551301, 551603, 1025931, 1654809, 2388971, 4445701, 7166913, 13337103, 51638527, 154915581, 671300851, 2013902553]

約数ペア:

[(1, 2013902553), (3, 671300851), (13, 154915581), (39, 51638527), (151, 13337103), (281, 7166913), (453, 4445701), (843, 2388971), (1217, 1654809), (1963, 1025931), (3651, 551603), (3653, 551301), (5889, 341977), (10959, 183767), (15821, 127293), (42431, 47463)]