1330489719

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9949}}^1$

素因数の和:10101

約数の個数: 40

約数和(自身を含む): 2157478400

約数和(自身を除く): 826988681

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 127, 351, 381, 1053, 1143, 1651, 3429, 4953, 9949, 10287, 14859, 29847, 44577, 89541, 129337, 133731, 268623, 388011, 805869, 1164033, 1263523, 3492099, 3790569, 10476297, 11371707, 16425799, 34115121, 49277397, 102345363, 147832191, 443496573, 1330489719]

約数ペア:

[(1, 1330489719), (3, 443496573), (9, 147832191), (13, 102345363), (27, 49277397), (39, 34115121), (81, 16425799), (117, 11371707), (127, 10476297), (351, 3790569), (381, 3492099), (1053, 1263523), (1143, 1164033), (1651, 805869), (3429, 388011), (4953, 268623), (9949, 133731), (10287, 129337), (14859, 89541), (29847, 44577)]