27781452

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{4621}}^1$

素因数の和:4798

約数の個数: 36

約数和(自身を含む): 70661136

約数和(自身を除く): 42879684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 4621, 6012, 9242, 13863, 18484, 27726, 41589, 55452, 83178, 166356, 771707, 1543414, 2315121, 3086828, 4630242, 6945363, 9260484, 13890726, 27781452]

約数ペア:

[(1, 27781452), (2, 13890726), (3, 9260484), (4, 6945363), (6, 4630242), (9, 3086828), (12, 2315121), (18, 1543414), (36, 771707), (167, 166356), (334, 83178), (501, 55452), (668, 41589), (1002, 27726), (1503, 18484), (2004, 13863), (3006, 9242), (4621, 6012)]