49807863

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2204

約数の個数: 36

約数和(自身を含む): 85309848

約数和(自身を除く): 35501985

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2131, 2597, 3339, 6393, 7791, 14917, 19179, 23373, 44751, 104419, 112943, 134253, 313257, 338829, 790601, 939771, 1016487, 2371803, 5534207, 7115409, 16602621, 49807863]

約数ペア:

[(1, 49807863), (3, 16602621), (7, 7115409), (9, 5534207), (21, 2371803), (49, 1016487), (53, 939771), (63, 790601), (147, 338829), (159, 313257), (371, 134253), (441, 112943), (477, 104419), (1113, 44751), (2131, 23373), (2597, 19179), (3339, 14917), (6393, 7791)]