2012040261

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{2671}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 3628105728

約数和(自身を除く): 1616065467

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1087, 2671, 3261, 7609, 8013, 9783, 11957, 18697, 22827, 24039, 29381, 35871, 56091, 68481, 83699, 88143, 107613, 168273, 205667, 251097, 264429, 617001, 753291, 1851003, 2903377, 8710131, 20323639, 26130393, 31937147, 60970917, 95811441, 182912751, 223560029, 287434323, 670680087, 2012040261]

約数ペア:

[(1, 2012040261), (3, 670680087), (7, 287434323), (9, 223560029), (11, 182912751), (21, 95811441), (33, 60970917), (63, 31937147), (77, 26130393), (99, 20323639), (231, 8710131), (693, 2903377), (1087, 1851003), (2671, 753291), (3261, 617001), (7609, 264429), (8013, 251097), (9783, 205667), (11957, 168273), (18697, 107613), (22827, 88143), (24039, 83699), (29381, 68481), (35871, 56091)]