48789741

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 90001632

約数和(自身を除く): 41211891

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 121, 143, 147, 211, 231, 273, 363, 429, 539, 633, 637, 847, 1001, 1477, 1573, 1617, 1911, 2321, 2541, 2743, 3003, 4431, 4719, 5929, 6963, 7007, 8229, 10339, 11011, 16247, 17787, 19201, 21021, 25531, 30173, 31017, 33033, 48741, 57603, 76593, 77077, 90519, 113729, 134407, 178717, 211211, 231231, 331903, 341187, 403221, 536151, 633633, 995709, 1251019, 1478477, 2323321, 3753057, 4435431, 6969963, 16263247, 48789741]

約数ペア:

[(1, 48789741), (3, 16263247), (7, 6969963), (11, 4435431), (13, 3753057), (21, 2323321), (33, 1478477), (39, 1251019), (49, 995709), (77, 633633), (91, 536151), (121, 403221), (143, 341187), (147, 331903), (211, 231231), (231, 211211), (273, 178717), (363, 134407), (429, 113729), (539, 90519), (633, 77077), (637, 76593), (847, 57603), (1001, 48741), (1477, 33033), (1573, 31017), (1617, 30173), (1911, 25531), (2321, 21021), (2541, 19201), (2743, 17787), (3003, 16247), (4431, 11011), (4719, 10339), (5929, 8229), (6963, 7007)]