90855387

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38977}}^1$

素因数の和:39027

約数の個数: 24

約数和(自身を含む): 154041056

約数和(自身を除く): 63185669

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 38977, 116931, 272839, 350793, 818517, 1442149, 2455551, 4326447, 10095043, 12979341, 30285129, 90855387]

約数ペア:

[(1, 90855387), (3, 30285129), (7, 12979341), (9, 10095043), (21, 4326447), (37, 2455551), (63, 1442149), (111, 818517), (259, 350793), (333, 272839), (777, 116931), (2331, 38977)]