40350219

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 67329024

約数和(自身を除く): 26978805

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 2423, 5551, 7269, 16653, 16961, 31499, 50883, 94497, 147803, 220493, 443409, 661479, 1034621, 1921439, 3103863, 5764317, 13450073, 40350219]

約数ペア:

[(1, 40350219), (3, 13450073), (7, 5764317), (13, 3103863), (21, 1921439), (39, 1034621), (61, 661479), (91, 443409), (183, 220493), (273, 147803), (427, 94497), (793, 50883), (1281, 31499), (2379, 16961), (2423, 16653), (5551, 7269)]