49201761

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 80976896

約数和(自身を除く): 31775135

約数列:

[1, 3, 7, 21, 23, 43, 69, 103, 129, 161, 301, 309, 483, 529, 721, 903, 989, 1587, 2163, 2369, 2967, 3703, 4429, 6923, 7107, 11109, 13287, 16583, 20769, 22747, 31003, 49749, 54487, 68241, 93009, 101867, 159229, 163461, 305601, 381409, 477687, 713069, 1144227, 2139207, 2342941, 7028823, 16400587, 49201761]

約数ペア:

[(1, 49201761), (3, 16400587), (7, 7028823), (21, 2342941), (23, 2139207), (43, 1144227), (69, 713069), (103, 477687), (129, 381409), (161, 305601), (301, 163461), (309, 159229), (483, 101867), (529, 93009), (721, 68241), (903, 54487), (989, 49749), (1587, 31003), (2163, 22747), (2369, 20769), (2967, 16583), (3703, 13287), (4429, 11109), (6923, 7107)]