2045608393959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{618437}}^1$

素因数の和:620136

約数の個数: 48

約数和(自身を含む): 3371268805632

約数和(自身を除く): 1325660411673

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1663, 1989, 4989, 14967, 21619, 28271, 64857, 84813, 194571, 254439, 367523, 618437, 1102569, 1855311, 3307707, 5565933, 8039681, 10513429, 24119043, 31540287, 72357129, 94620861, 136674577, 410023731, 1028460731, 1230071193, 3085382193, 9256146579, 13369989503, 17483832427, 40109968509, 52451497281, 120329905527, 157354491843, 227289821551, 681869464653, 2045608393959]

約数ペア:

[(1, 2045608393959), (3, 681869464653), (9, 227289821551), (13, 157354491843), (17, 120329905527), (39, 52451497281), (51, 40109968509), (117, 17483832427), (153, 13369989503), (221, 9256146579), (663, 3085382193), (1663, 1230071193), (1989, 1028460731), (4989, 410023731), (14967, 136674577), (21619, 94620861), (28271, 72357129), (64857, 31540287), (84813, 24119043), (194571, 10513429), (254439, 8039681), (367523, 5565933), (618437, 3307707), (1102569, 1855311)]