78537573

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 120372480

約数和(自身を除く): 41834907

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 477, 639, 773, 1431, 1917, 2319, 3763, 6957, 11289, 20871, 33867, 40969, 54883, 101601, 122907, 164649, 368721, 493947, 1106163, 1481841, 2908799, 8726397, 26179191, 78537573]

約数ペア:

[(1, 78537573), (3, 26179191), (9, 8726397), (27, 2908799), (53, 1481841), (71, 1106163), (159, 493947), (213, 368721), (477, 164649), (639, 122907), (773, 101601), (1431, 54883), (1917, 40969), (2319, 33867), (3763, 20871), (6957, 11289)]