2783878.00000000

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 26352000

約数和(自身を除く): 9869937

約数列:

[1, 3, 13, 19, 29, 39, 57, 59, 87, 169, 177, 247, 377, 507, 551, 741, 767, 1121, 1131, 1653, 1711, 2301, 3211, 3363, 4901, 5133, 7163, 9633, 9971, 14573, 14703, 21489, 22243, 29913, 32509, 43719, 66729, 93119, 97527, 189449, 279357, 289159, 422617, 568347, 867477, 1267851, 5494021, 16482063]

約数ペア:

[(1, 16482063), (3, 5494021), (13, 1267851), (19, 867477), (29, 568347), (39, 422617), (57, 289159), (59, 279357), (87, 189449), (169, 97527), (177, 93119), (247, 66729), (377, 43719), (507, 32509), (551, 29913), (741, 22243), (767, 21489), (1121, 14703), (1131, 14573), (1653, 9971), (1711, 9633), (2301, 7163), (3211, 5133), (3363, 4901)]