27865908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{15797}}^1$

素因数の和:15821

約数の個数: 54

約数和(自身を含む): 81944226

約数和(自身を除く): 54078318

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 15797, 31594, 47391, 63188, 94782, 110579, 142173, 189564, 221158, 284346, 331737, 442316, 568692, 663474, 774053, 995211, 1326948, 1548106, 1990422, 2322159, 3096212, 3980844, 4644318, 6966477, 9288636, 13932954, 27865908]

約数ペア:

[(1, 27865908), (2, 13932954), (3, 9288636), (4, 6966477), (6, 4644318), (7, 3980844), (9, 3096212), (12, 2322159), (14, 1990422), (18, 1548106), (21, 1326948), (28, 995211), (36, 774053), (42, 663474), (49, 568692), (63, 442316), (84, 331737), (98, 284346), (126, 221158), (147, 189564), (196, 142173), (252, 110579), (294, 94782), (441, 63188), (588, 47391), (882, 31594), (1764, 15797)]