81004803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{66343}}^1$

素因数の和:66394

約数の個数: 16

約数和(自身を含む): 121011456

約数和(自身を除く): 40006653

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 66343, 199029, 729773, 2189319, 2454691, 7364073, 27001601, 81004803]

約数ペア:

[(1, 81004803), (3, 27001601), (11, 7364073), (33, 2454691), (37, 2189319), (111, 729773), (407, 199029), (1221, 66343)]