142635519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1619}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 85978881

約数列:

[1, 3, 9, 13, 27, 39, 117, 251, 351, 753, 1619, 2259, 3263, 4857, 6777, 9789, 14571, 21047, 29367, 43713, 63141, 88101, 189423, 406369, 568269, 1219107, 3657321, 5282797, 10971963, 15848391, 47545173, 142635519]

約数ペア:

[(1, 142635519), (3, 47545173), (9, 15848391), (13, 10971963), (27, 5282797), (39, 3657321), (117, 1219107), (251, 568269), (351, 406369), (753, 189423), (1619, 88101), (2259, 63141), (3263, 43713), (4857, 29367), (6777, 21047), (9789, 14571)]