74503989

素因数分解:

$3^3\times 7^1\times {\mathrm{394201}}^1$

素因数の和:394217

約数の個数: 16

約数和(自身を含む): 126144640

約数和(自身を除く): 51640651

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 394201, 1182603, 2759407, 3547809, 8278221, 10643427, 24834663, 74503989]

約数ペア:

[(1, 74503989), (3, 24834663), (7, 10643427), (9, 8278221), (21, 3547809), (27, 2759407), (63, 1182603), (189, 394201)]