218103633

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 352969344

約数和(自身を除く): 134865711

約数列:

[1, 3, 9, 11, 33, 73, 99, 103, 219, 293, 309, 657, 803, 879, 927, 1133, 2409, 2637, 3223, 3399, 7227, 7519, 9669, 10197, 21389, 22557, 29007, 30179, 64167, 67671, 82709, 90537, 192501, 235279, 248127, 271611, 331969, 705837, 744381, 995907, 2117511, 2203067, 2987721, 6609201, 19827603, 24233737, 72701211, 218103633]

約数ペア:

[(1, 218103633), (3, 72701211), (9, 24233737), (11, 19827603), (33, 6609201), (73, 2987721), (99, 2203067), (103, 2117511), (219, 995907), (293, 744381), (309, 705837), (657, 331969), (803, 271611), (879, 248127), (927, 235279), (1133, 192501), (2409, 90537), (2637, 82709), (3223, 67671), (3399, 64167), (7227, 30179), (7519, 29007), (9669, 22557), (10197, 21389)]