17857827

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5653}}^1$

素因数の和:5681

約数の個数: 24

約数和(自身を含む): 28812784

約数和(自身を除く): 10954957

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5653, 16959, 50877, 73489, 152631, 220467, 457893, 661401, 1373679, 1984203, 5952609, 17857827]

約数ペア:

[(1, 17857827), (3, 5952609), (9, 1984203), (13, 1373679), (27, 661401), (39, 457893), (81, 220467), (117, 152631), (243, 73489), (351, 50877), (1053, 16959), (3159, 5653)]