47308977

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 76079952

約数和(自身を除く): 28770975

約数列:

[1, 3, 9, 17, 37, 51, 61, 111, 137, 153, 183, 333, 411, 549, 629, 1037, 1233, 1887, 2257, 2329, 3111, 5069, 5661, 6771, 6987, 8357, 9333, 15207, 20313, 20961, 25071, 38369, 45621, 75213, 86173, 115107, 142069, 258519, 309209, 345321, 426207, 775557, 927627, 1278621, 2782881, 5256553, 15769659, 47308977]

約数ペア:

[(1, 47308977), (3, 15769659), (9, 5256553), (17, 2782881), (37, 1278621), (51, 927627), (61, 775557), (111, 426207), (137, 345321), (153, 309209), (183, 258519), (333, 142069), (411, 115107), (549, 86173), (629, 75213), (1037, 45621), (1233, 38369), (1887, 25071), (2257, 20961), (2329, 20313), (3111, 15207), (5069, 9333), (5661, 8357), (6771, 6987)]