51769263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 88542720

約数和(自身を除く): 36773457

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 169, 203, 273, 377, 503, 507, 609, 1131, 1183, 1509, 2639, 3521, 3549, 4901, 6539, 7917, 10563, 14587, 14703, 19617, 34307, 43761, 45773, 85007, 102109, 102921, 137319, 189631, 255021, 306327, 568893, 595049, 1327417, 1785147, 2465203, 3982251, 7395609, 17256421, 51769263]

約数ペア:

[(1, 51769263), (3, 17256421), (7, 7395609), (13, 3982251), (21, 2465203), (29, 1785147), (39, 1327417), (87, 595049), (91, 568893), (169, 306327), (203, 255021), (273, 189631), (377, 137319), (503, 102921), (507, 102109), (609, 85007), (1131, 45773), (1183, 43761), (1509, 34307), (2639, 19617), (3521, 14703), (3549, 14587), (4901, 10563), (6539, 7917)]