6447519

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 10524696

約数和(自身を除く): 4077177

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 157, 169, 243, 351, 471, 507, 1053, 1413, 1521, 2041, 3159, 4239, 4563, 6123, 12717, 13689, 18369, 26533, 38151, 41067, 55107, 79599, 165321, 238797, 495963, 716391, 2149173, 6447519]

約数ペア:

[(1, 6447519), (3, 2149173), (9, 716391), (13, 495963), (27, 238797), (39, 165321), (81, 79599), (117, 55107), (157, 41067), (169, 38151), (243, 26533), (351, 18369), (471, 13689), (507, 12717), (1053, 6123), (1413, 4563), (1521, 4239), (2041, 3159)]