889309023

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 1244289024

約数和(自身を除く): 354980001

約数列:

[1, 3, 37, 67, 111, 197, 201, 591, 607, 1821, 2479, 7289, 7437, 13199, 21867, 22459, 39597, 40669, 67377, 119579, 122007, 358737, 488363, 1465089, 1504753, 4424423, 4514259, 8011793, 13273269, 24035379, 296436341, 889309023]

約数ペア:

[(1, 889309023), (3, 296436341), (37, 24035379), (67, 13273269), (111, 8011793), (197, 4514259), (201, 4424423), (591, 1504753), (607, 1465089), (1821, 488363), (2479, 358737), (7289, 122007), (7437, 119579), (13199, 67377), (21867, 40669), (22459, 39597)]