27997956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111103}}^1$

素因数の和:111120

約数の個数: 36

約数和(自身を含む): 80883712

約数和(自身を除く): 52885756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111103, 222206, 333309, 444412, 666618, 777721, 999927, 1333236, 1555442, 1999854, 2333163, 3110884, 3999708, 4666326, 6999489, 9332652, 13998978, 27997956]

約数ペア:

[(1, 27997956), (2, 13998978), (3, 9332652), (4, 6999489), (6, 4666326), (7, 3999708), (9, 3110884), (12, 2333163), (14, 1999854), (18, 1555442), (21, 1333236), (28, 999927), (36, 777721), (42, 666618), (63, 444412), (84, 333309), (126, 222206), (252, 111103)]