38393667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 25815933

約数列:

[1, 3, 9, 13, 17, 39, 51, 97, 117, 153, 199, 221, 291, 597, 663, 873, 1261, 1649, 1791, 1989, 2587, 3383, 3783, 4947, 7761, 10149, 11349, 14841, 19303, 21437, 23283, 30447, 43979, 57909, 64311, 131937, 173727, 192933, 250939, 328151, 395811, 752817, 984453, 2258451, 2953359, 4265963, 12797889, 38393667]

約数ペア:

[(1, 38393667), (3, 12797889), (9, 4265963), (13, 2953359), (17, 2258451), (39, 984453), (51, 752817), (97, 395811), (117, 328151), (153, 250939), (199, 192933), (221, 173727), (291, 131937), (597, 64311), (663, 57909), (873, 43979), (1261, 30447), (1649, 23283), (1791, 21437), (1989, 19303), (2587, 14841), (3383, 11349), (3783, 10149), (4947, 7761)]