27464481

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 48537600

約数和(自身を除く): 21073119

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 93, 99, 157, 171, 209, 279, 297, 341, 471, 513, 589, 627, 837, 1023, 1413, 1727, 1767, 1881, 2983, 3069, 4239, 4867, 5181, 5301, 5643, 6479, 8949, 9207, 14601, 15543, 15903, 19437, 26847, 32813, 43803, 46629, 53537, 58311, 80541, 92473, 98439, 131409, 160611, 174933, 277419, 295317, 481833, 832257, 885951, 1017203, 1445499, 2496771, 3051609, 9154827, 27464481]

約数ペア:

[(1, 27464481), (3, 9154827), (9, 3051609), (11, 2496771), (19, 1445499), (27, 1017203), (31, 885951), (33, 832257), (57, 481833), (93, 295317), (99, 277419), (157, 174933), (171, 160611), (209, 131409), (279, 98439), (297, 92473), (341, 80541), (471, 58311), (513, 53537), (589, 46629), (627, 43803), (837, 32813), (1023, 26847), (1413, 19437), (1727, 15903), (1767, 15543), (1881, 14601), (2983, 9207), (3069, 8949), (4239, 6479), (4867, 5643), (5181, 5301)]