2109898329

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 3605741568

約数和(自身を除く): 1495843239

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 311, 473, 683, 903, 933, 1419, 2049, 2177, 3311, 3421, 4781, 6531, 7513, 9933, 10263, 13373, 14343, 22539, 23947, 29369, 40119, 52591, 71841, 88107, 93611, 147103, 157773, 205583, 212413, 280833, 323059, 441309, 616749, 637239, 969177, 1029721, 1486891, 2261413, 2336543, 3089163, 4460673, 6784239, 7009629, 9133759, 16355801, 27401277, 49067403, 63936313, 100471349, 191808939, 301414047, 703299443, 2109898329]

約数ペア:

[(1, 2109898329), (3, 703299443), (7, 301414047), (11, 191808939), (21, 100471349), (33, 63936313), (43, 49067403), (77, 27401277), (129, 16355801), (231, 9133759), (301, 7009629), (311, 6784239), (473, 4460673), (683, 3089163), (903, 2336543), (933, 2261413), (1419, 1486891), (2049, 1029721), (2177, 969177), (3311, 637239), (3421, 616749), (4781, 441309), (6531, 323059), (7513, 280833), (9933, 212413), (10263, 205583), (13373, 157773), (14343, 147103), (22539, 93611), (23947, 88107), (29369, 71841), (40119, 52591)]