90777909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 133626240

約数和(自身を除く): 42848331

約数列:

[1, 3, 17, 37, 51, 73, 111, 219, 629, 659, 1241, 1887, 1977, 2701, 3723, 8103, 11203, 24383, 33609, 45917, 48107, 73149, 137751, 144321, 414511, 817819, 1243533, 1779959, 2453457, 5339877, 30259303, 90777909]

約数ペア:

[(1, 90777909), (3, 30259303), (17, 5339877), (37, 2453457), (51, 1779959), (73, 1243533), (111, 817819), (219, 414511), (629, 144321), (659, 137751), (1241, 73149), (1887, 48107), (1977, 45917), (2701, 33609), (3723, 24383), (8103, 11203)]