988013091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1423}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 1495997440

約数和(自身を除く): 507984349

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 937, 1423, 2811, 4269, 12181, 17803, 18499, 27037, 36543, 53409, 55497, 81111, 231439, 351481, 694317, 1054443, 1333351, 4000053, 17333563, 25333669, 52000689, 76001007, 329337697, 988013091]

約数ペア:

[(1, 988013091), (3, 329337697), (13, 76001007), (19, 52000689), (39, 25333669), (57, 17333563), (247, 4000053), (741, 1333351), (937, 1054443), (1423, 694317), (2811, 351481), (4269, 231439), (12181, 81111), (17803, 55497), (18499, 53409), (27037, 36543)]