2011255779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{21319}}^1$

素因数の和:21435

約数の個数: 32

約数和(自身を含む): 3008678400

約数和(自身を除く): 997422621

約数列:

[1, 3, 13, 39, 41, 59, 123, 177, 533, 767, 1599, 2301, 2419, 7257, 21319, 31447, 63957, 94341, 277147, 831441, 874079, 1257821, 2622237, 3773463, 11363027, 16351673, 34089081, 49055019, 51570661, 154711983, 670418593, 2011255779]

約数ペア:

[(1, 2011255779), (3, 670418593), (13, 154711983), (39, 51570661), (41, 49055019), (59, 34089081), (123, 16351673), (177, 11363027), (533, 3773463), (767, 2622237), (1599, 1257821), (2301, 874079), (2419, 831441), (7257, 277147), (21319, 94341), (31447, 63957)]