2016518859

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 3089049600

約数和(自身を除く): 1072530741

約数列:

[1, 3, 9, 23, 69, 103, 207, 271, 309, 349, 813, 927, 1047, 2369, 2439, 3141, 6233, 7107, 8027, 18699, 21321, 24081, 27913, 35947, 56097, 72243, 83739, 94579, 107841, 251217, 283737, 323523, 641999, 826781, 851211, 1925997, 2175317, 2480343, 5777991, 6525951, 7441029, 9741637, 19577853, 29224911, 87674733, 224057651, 672172953, 2016518859]

約数ペア:

[(1, 2016518859), (3, 672172953), (9, 224057651), (23, 87674733), (69, 29224911), (103, 19577853), (207, 9741637), (271, 7441029), (309, 6525951), (349, 5777991), (813, 2480343), (927, 2175317), (1047, 1925997), (2369, 851211), (2439, 826781), (3141, 641999), (6233, 323523), (7107, 283737), (8027, 251217), (18699, 107841), (21321, 94579), (24081, 83739), (27913, 72243), (35947, 56097)]