201961887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7255

約数の個数: 32

約数和(自身を含む): 310521600

約数和(自身を除く): 108559713

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 7187, 9367, 21561, 28101, 122179, 136553, 208423, 366537, 409659, 625269, 2321401, 3543191, 3960037, 6964203, 10629573, 11880111, 67320629, 201961887]

約数ペア:

[(1, 201961887), (3, 67320629), (17, 11880111), (19, 10629573), (29, 6964203), (51, 3960037), (57, 3543191), (87, 2321401), (323, 625269), (493, 409659), (551, 366537), (969, 208423), (1479, 136553), (1653, 122179), (7187, 28101), (9367, 21561)]