57588021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 91243776

約数和(自身を除く): 33655755

約数列:

[1, 3, 9, 23, 37, 69, 73, 103, 111, 207, 219, 309, 333, 657, 851, 927, 1679, 2369, 2553, 2701, 3811, 5037, 7107, 7519, 7659, 8103, 11433, 15111, 21321, 22557, 24309, 34299, 62123, 67671, 87653, 172937, 186369, 262959, 278203, 518811, 559107, 788877, 834609, 1556433, 2503827, 6398669, 19196007, 57588021]

約数ペア:

[(1, 57588021), (3, 19196007), (9, 6398669), (23, 2503827), (37, 1556433), (69, 834609), (73, 788877), (103, 559107), (111, 518811), (207, 278203), (219, 262959), (309, 186369), (333, 172937), (657, 87653), (851, 67671), (927, 62123), (1679, 34299), (2369, 24309), (2553, 22557), (2701, 21321), (3811, 15111), (5037, 11433), (7107, 8103), (7519, 7659)]