39973167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 25442001

約数列:

[1, 3, 9, 13, 31, 39, 93, 103, 107, 117, 279, 309, 321, 403, 927, 963, 1209, 1339, 1391, 3193, 3317, 3627, 4017, 4173, 9579, 9951, 11021, 12051, 12519, 28737, 29853, 33063, 41509, 43121, 99189, 124527, 129363, 143273, 341651, 373581, 388089, 429819, 1024953, 1289457, 3074859, 4441463, 13324389, 39973167]

約数ペア:

[(1, 39973167), (3, 13324389), (9, 4441463), (13, 3074859), (31, 1289457), (39, 1024953), (93, 429819), (103, 388089), (107, 373581), (117, 341651), (279, 143273), (309, 129363), (321, 124527), (403, 99189), (927, 43121), (963, 41509), (1209, 33063), (1339, 29853), (1391, 28737), (3193, 12519), (3317, 12051), (3627, 11021), (4017, 9951), (4173, 9579)]