27690948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20789}}^1$

素因数の和:20836

約数の個数: 36

約数和(自身を含む): 71891820

約数和(自身を除く): 44200872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 20789, 41578, 62367, 83156, 124734, 187101, 249468, 374202, 748404, 769193, 1538386, 2307579, 3076772, 4615158, 6922737, 9230316, 13845474, 27690948]

約数ペア:

[(1, 27690948), (2, 13845474), (3, 9230316), (4, 6922737), (6, 4615158), (9, 3076772), (12, 2307579), (18, 1538386), (36, 769193), (37, 748404), (74, 374202), (111, 249468), (148, 187101), (222, 124734), (333, 83156), (444, 62367), (666, 41578), (1332, 20789)]