89490627

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 141298560

約数和(自身を除く): 51807933

約数列:

[1, 3, 9, 19, 57, 67, 73, 107, 171, 201, 219, 321, 603, 657, 963, 1273, 1387, 2033, 3819, 4161, 4891, 6099, 7169, 7811, 11457, 12483, 14673, 18297, 21507, 23433, 44019, 64521, 70299, 92929, 136211, 148409, 278787, 408633, 445227, 523337, 836361, 1225899, 1335681, 1570011, 4710033, 9943403, 29830209, 89490627]

約数ペア:

[(1, 89490627), (3, 29830209), (9, 9943403), (19, 4710033), (57, 1570011), (67, 1335681), (73, 1225899), (107, 836361), (171, 523337), (201, 445227), (219, 408633), (321, 278787), (603, 148409), (657, 136211), (963, 92929), (1273, 70299), (1387, 64521), (2033, 44019), (3819, 23433), (4161, 21507), (4891, 18297), (6099, 14673), (7169, 12483), (7811, 11457)]