47351889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 76876800

約数和(自身を除く): 29524911

約数列:

[1, 3, 9, 13, 39, 47, 79, 109, 117, 141, 237, 327, 423, 611, 711, 981, 1027, 1417, 1833, 3081, 3713, 4251, 5123, 5499, 8611, 9243, 11139, 12753, 15369, 25833, 33417, 46107, 48269, 66599, 77499, 111943, 144807, 199797, 335829, 404717, 434421, 599391, 1007487, 1214151, 3642453, 5261321, 15783963, 47351889]

約数ペア:

[(1, 47351889), (3, 15783963), (9, 5261321), (13, 3642453), (39, 1214151), (47, 1007487), (79, 599391), (109, 434421), (117, 404717), (141, 335829), (237, 199797), (327, 144807), (423, 111943), (611, 77499), (711, 66599), (981, 48269), (1027, 46107), (1417, 33417), (1833, 25833), (3081, 15369), (3713, 12753), (4251, 11139), (5123, 9243), (5499, 8611)]