381552066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27281}}^1$

素因数の和:27336

約数の個数: 64

約数和(自身を含む): 995247360

約数和(自身を除く): 613695294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 13986, 27281, 54562, 81843, 163686, 190967, 245529, 381934, 491058, 572901, 736587, 1009397, 1145802, 1473174, 1718703, 2018794, 3028191, 3437406, 5156109, 6056382, 7065779, 9084573, 10312218, 14131558, 18169146, 21197337, 27253719, 42394674, 54507438, 63592011, 127184022, 190776033, 381552066]

約数ペア:

[(1, 381552066), (2, 190776033), (3, 127184022), (6, 63592011), (7, 54507438), (9, 42394674), (14, 27253719), (18, 21197337), (21, 18169146), (27, 14131558), (37, 10312218), (42, 9084573), (54, 7065779), (63, 6056382), (74, 5156109), (111, 3437406), (126, 3028191), (189, 2018794), (222, 1718703), (259, 1473174), (333, 1145802), (378, 1009397), (518, 736587), (666, 572901), (777, 491058), (999, 381934), (1554, 245529), (1998, 190967), (2331, 163686), (4662, 81843), (6993, 54562), (13986, 27281)]