203418765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3137}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 387706176

約数和(自身を除く): 184287411

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 1179, 1441, 1965, 3137, 4323, 5895, 7205, 9411, 12969, 15685, 21615, 28233, 34507, 47055, 64845, 103521, 141165, 172535, 310563, 410947, 517605, 1232841, 1552815, 2054735, 3698523, 4520417, 6164205, 13561251, 18492615, 22602085, 40683753, 67806255, 203418765]

約数ペア:

[(1, 203418765), (3, 67806255), (5, 40683753), (9, 22602085), (11, 18492615), (15, 13561251), (33, 6164205), (45, 4520417), (55, 3698523), (99, 2054735), (131, 1552815), (165, 1232841), (393, 517605), (495, 410947), (655, 310563), (1179, 172535), (1441, 141165), (1965, 103521), (3137, 64845), (4323, 47055), (5895, 34507), (7205, 28233), (9411, 21615), (12969, 15685)]