78152804919

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2180177}}^1$

素因数の和:2180759

約数の個数: 24

約数和(自身を含む): 129240951840

約数和(自身を除く): 51088146921

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 3983, 5121, 11949, 35847, 2180177, 6540531, 15261239, 19621593, 45783717, 137351151, 1240520713, 3721562139, 8683644991, 11164686417, 26050934973, 78152804919]

約数ペア:

[(1, 78152804919), (3, 26050934973), (7, 11164686417), (9, 8683644991), (21, 3721562139), (63, 1240520713), (569, 137351151), (1707, 45783717), (3983, 19621593), (5121, 15261239), (11949, 6540531), (35847, 2180177)]