83340741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 128249856

約数和(自身を除く): 44909115

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 1023, 1271, 1353, 1987, 3813, 5961, 13981, 21857, 41943, 61597, 65571, 81467, 184791, 244401, 677567, 896137, 2032701, 2525477, 2688411, 7576431, 27780247, 83340741]

約数ペア:

[(1, 83340741), (3, 27780247), (11, 7576431), (31, 2688411), (33, 2525477), (41, 2032701), (93, 896137), (123, 677567), (341, 244401), (451, 184791), (1023, 81467), (1271, 65571), (1353, 61597), (1987, 41943), (3813, 21857), (5961, 13981)]