1068642897

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{21089}}^1$

素因数の和:21245

約数の個数: 32

約数和(自身を含む): 1727692800

約数和(自身を除く): 659049903

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 21089, 50673, 63267, 147623, 400691, 442869, 1202073, 2678303, 2804837, 8034909, 8414511, 18748121, 50887757, 56244363, 152663271, 356214299, 1068642897]

約数ペア:

[(1, 1068642897), (3, 356214299), (7, 152663271), (19, 56244363), (21, 50887757), (57, 18748121), (127, 8414511), (133, 8034909), (381, 2804837), (399, 2678303), (889, 1202073), (2413, 442869), (2667, 400691), (7239, 147623), (16891, 63267), (21089, 50673)]