1138991211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11161}}^1$

素因数の和:11236

約数の個数: 48

約数和(自身を含む): 1880573760

約数和(自身を除く): 741582549

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 1173, 1479, 2001, 3519, 4437, 6003, 11161, 11339, 33483, 34017, 100449, 102051, 189737, 256703, 323669, 569211, 770109, 971007, 1707633, 2310327, 2913021, 4363951, 5502373, 7444387, 13091853, 16507119, 22333161, 39275559, 49521357, 66999483, 126554579, 379663737, 1138991211]

約数ペア:

[(1, 1138991211), (3, 379663737), (9, 126554579), (17, 66999483), (23, 49521357), (29, 39275559), (51, 22333161), (69, 16507119), (87, 13091853), (153, 7444387), (207, 5502373), (261, 4363951), (391, 2913021), (493, 2310327), (667, 1707633), (1173, 971007), (1479, 770109), (2001, 569211), (3519, 323669), (4437, 256703), (6003, 189737), (11161, 102051), (11339, 100449), (33483, 34017)]