1541943

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1038537

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 191, 207, 299, 351, 573, 621, 897, 1719, 2483, 2691, 4393, 5157, 7449, 8073, 13179, 22347, 39537, 57109, 67041, 118611, 171327, 513981, 1541943]

約数ペア:

[(1, 1541943), (3, 513981), (9, 171327), (13, 118611), (23, 67041), (27, 57109), (39, 39537), (69, 22347), (117, 13179), (191, 8073), (207, 7449), (299, 5157), (351, 4393), (573, 2691), (621, 2483), (897, 1719)]