80344341

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 145686528

約数和(自身を除く): 65342187

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 191, 231, 573, 607, 693, 1337, 1719, 1821, 2101, 4011, 4249, 5463, 6303, 6677, 12033, 12747, 14707, 18909, 20031, 38241, 44121, 46739, 60093, 115937, 132363, 140217, 347811, 420651, 811559, 1043433, 1275307, 2434677, 3825921, 7304031, 8927149, 11477763, 26781447, 80344341]

約数ペア:

[(1, 80344341), (3, 26781447), (7, 11477763), (9, 8927149), (11, 7304031), (21, 3825921), (33, 2434677), (63, 1275307), (77, 1043433), (99, 811559), (191, 420651), (231, 347811), (573, 140217), (607, 132363), (693, 115937), (1337, 60093), (1719, 46739), (1821, 44121), (2101, 38241), (4011, 20031), (4249, 18909), (5463, 14707), (6303, 12747), (6677, 12033)]