48213963

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 85662720

約数和(自身を除く): 37448757

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 857, 893, 987, 1197, 2571, 2679, 2961, 5999, 6251, 7713, 8037, 16283, 17997, 18753, 40279, 48849, 53991, 56259, 113981, 120837, 146547, 281953, 341943, 362511, 765301, 845859, 1025829, 2295903, 2537577, 5357107, 6887709, 16071321, 48213963]

約数ペア:

[(1, 48213963), (3, 16071321), (7, 6887709), (9, 5357107), (19, 2537577), (21, 2295903), (47, 1025829), (57, 845859), (63, 765301), (133, 362511), (141, 341943), (171, 281953), (329, 146547), (399, 120837), (423, 113981), (857, 56259), (893, 53991), (987, 48849), (1197, 40279), (2571, 18753), (2679, 17997), (2961, 16283), (5999, 8037), (6251, 7713)]