80940189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 42439011

約数列:

[1, 3, 11, 29, 33, 83, 87, 249, 319, 913, 957, 1019, 2407, 2739, 3057, 7221, 11209, 26477, 29551, 33627, 79431, 84577, 88653, 253731, 325061, 930347, 975183, 2452733, 2791041, 7358199, 26980063, 80940189]

約数ペア:

[(1, 80940189), (3, 26980063), (11, 7358199), (29, 2791041), (33, 2452733), (83, 975183), (87, 930347), (249, 325061), (319, 253731), (913, 88653), (957, 84577), (1019, 79431), (2407, 33627), (2739, 29551), (3057, 26477), (7221, 11209)]