47905767

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 88146240

約数和(自身を除く): 40240473

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2017, 2639, 3393, 6051, 7917, 14119, 18153, 23751, 26221, 42357, 58493, 78663, 127071, 175479, 183547, 235989, 409451, 526437, 550641, 760409, 1228353, 1651923, 2281227, 3685059, 5322863, 6843681, 15968589, 47905767]

約数ペア:

[(1, 47905767), (3, 15968589), (7, 6843681), (9, 5322863), (13, 3685059), (21, 2281227), (29, 1651923), (39, 1228353), (63, 760409), (87, 550641), (91, 526437), (117, 409451), (203, 235989), (261, 183547), (273, 175479), (377, 127071), (609, 78663), (819, 58493), (1131, 42357), (1827, 26221), (2017, 23751), (2639, 18153), (3393, 14119), (6051, 7917)]