78906591

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5063

約数の個数: 24

約数和(自身を含む): 119495376

約数和(自身を除く): 40588785

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 4973, 5289, 14919, 15867, 44757, 203893, 213839, 611679, 641517, 1835037, 1924551, 8767399, 26302197, 78906591]

約数ペア:

[(1, 78906591), (3, 26302197), (9, 8767399), (41, 1924551), (43, 1835037), (123, 641517), (129, 611679), (369, 213839), (387, 203893), (1763, 44757), (4973, 15867), (5289, 14919)]