15372747

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 30

約数和(自身を含む): 24888732

約数和(自身を除く): 9515985

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1123, 1521, 3369, 4563, 10107, 13689, 14599, 30321, 43797, 90963, 131391, 189787, 394173, 569361, 1182519, 1708083, 5124249, 15372747]

約数ペア:

[(1, 15372747), (3, 5124249), (9, 1708083), (13, 1182519), (27, 569361), (39, 394173), (81, 189787), (117, 131391), (169, 90963), (351, 43797), (507, 30321), (1053, 14599), (1123, 13689), (1521, 10107), (3369, 4563)]